Joseph Morgan makes his debut as the mysterious Klaus in the April 21 episode of The Vampire Diaries, and Nina Dobrev gets to play Katherine in flashbacks, complete with gorgeous outfits.

The Vampire Diaries returns with all new episodes tonight (view a sneak peek and promo photos for the episode), and we've already seen photos for the April 14 episode, which will feature a 1960s theme dance at the high school (view them here).  The build-up to the reveal of Klaus will continue, and he'll start contacting Elena through an intermediary in the April 14 episode.  But his first real appearance on-screen will take place on April 21.

In the episode, Stefan and Damon will learn that Elena has decided to take on a new ally to in order to take control over the plan to defeat Klaus, and both of them will be furious with her for taking matters into her own hands.  Conflict will rise between the brothers as they argue over how best to protect Elena from the coming danger.  We'll also flash back to 1491, when Katherine first met Elijah (guest star Daniel Gillies) and Klaus and we'll learn the origin of the moonstone curse.

We're quickly approaching the season finale of the show, and I suspect we might get a heck of a cliffhanger, much like we did for the end of season 1.  View photos from the April 21 episode from The CW below, featuring a lot of shots of Klaus, Elijah and Katherine in 1491.  Make sure to tune into a new episode of The Vampire Diaries tonight!

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"Klaus" - Paul Wesley as Stefan Salvatore and Ian Somerhalder as Damon Salvatore in THE VAMPIRE DIARIES on The CW. Photo: Bob Mahoney/The CW �2011 The CW Network, LLC. All Rights Reserved.

clarissa @ tvovermind.com
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Photos: The Vampire Diaries 2.19 "Klaus"

Tonight marks an all new episode of The Vampire Diaries which promises to showcase Nina Dobrev and her acting range.  Not only will she be playing Elena and Katherine (opposite each other during much of the episode in fact), she'll also be playing Katherine throughout the years, including with an accent in 15th century Bulgaria (watch a sneak peek for the episode).

But we don't only be learning more about Katherine's history tonight, we'll also be learning more about the oldest vampire: Klaus.  Executive producer Julie Plec spoke with EW and share some information about who Klaus is and why we shouldn't expect to see him fully in tonight's episode:

“This episode gives us a lot more information: Who he is, how desperately afraid people are of him and have been since the beginning of time, how Katherine crossed his path and drew his ire, and how her experience with Klaus shaped who she is today,” Plec says. “We get to learn that all through some pretty amazing flashbacks that take us from Bulgaria, to the English countryside, back to Bulgaria — all set against the stuff that’s happening in the present day. The mystery of Klaus and when we’ll see Klaus is going to be the same question of ‘When will we see Katherine?’ from last season. We’re gonna learn a lot about him and be hopefully very afraid of him before we ever lay eyes on him. That’s gonna be a nice, big, long healthy tease.

In addition, the show will spend the rest of the season teasing more information about The Original vampires and how they can be killed:

“It’s gonna be a big surprise for all of them [Damon, Stefan, Elena, Rose] when they come face-to-face with Elijah again, and then the question of ‘Well, how do you kill an Original?” is a big one that they’ll have to seek out answers to, and that’s gonna give us a lot story for upcoming episodes.” Tonight, we learn of one power that an Original vampire has that is unexpected.

Finally, as you can see from the sneak peek The CW released for tonight's episode, there's trouble in store for the budding romance between Jeremy and Bonnie.  Newcomer Luka is arriving in town and may steal away Bonnie's attentions:

“We’ve got some good story brewing with the arrival of this new kid in town, Luka, and what he has to offer her and how they connect, and how it disrupts the sweet, growing romantic chemistry between Bonnie and Jeremy,” Plec says. “I’ve said it before, this season is about watching Jeremy grow from a boy into a man. One of the best ways to show that is to show someone who always looked past him because he was her friend’s little brother starting to maybe, possibly, slightly, the tiniest bit consider him as a peer. He’s, of course, been through hell and back and tends to fall pretty hard and love pretty intensely, so watching him pursue her and her fight that will be some good stuff. And Luka drops right in the center of it. Poor Jeremy’s gonna have to figure out how to change his game a little.” Tonight, we meet Luka and his dad, Jonas. “We meet Jonas very quickly, but they’ll become more present in the episodes that follow. As is true with pretty much anybody who enters Mystic Falls, they have a secret. What that secret is and how it connects to Bonnie will be part of the mystery,” Plec says.

Make sure you tune in for an all new episode of The Vampire Diaries at 8:00 p.m. tonight on The CW.

Vampire Diaries Spoilers - Klaus, Katherine & What's To Come

After what seemed like the longest hiatus ever - but was, in fact, only one week - The Vampire Diaries returns with a new episode tonight.  The addition of Katherine this season (and the display of Nina Dobrev's pretty awesome acting range) has made this already great show even better.  Last week we posted some spoilers about new characters that will be joining the cast soon, along with new relationships.  This week we have another collection of spoilers primarily revolving around Katherine.

TV Fanatic reveals that we'll be learning a great deal about Katherine's master plan over the next four episodes.  In addition, we'll be flashing back to her history - in Bulgaria.  In episode 2.09, the show will be flashing back to 15th century Bulgaria to expose Katherine's family history and vampire origins to the audience. 

As for Jeremy, TV Fanatic reveals that he'll be getting a new girlfriend - one that we may already know - and he'll no longer be content to be sitting on the sidelines.  Steven R. McQueen reveals that Jeremy is going to start jumping into the middle of the action, instead of being a victim all the time.

Digital Spy reveals that Bonnie will run into trouble in her new role as a pretty developed witch.  As she continues to develop her powers, she may not be able to cope with what happens to her.  Producer Kevin Williamson hinted:

"She's coming into her own, and she's learning how to be a witch and how to be a strong witch, but we're also showing that there are some weaknesses involved and she's got to be careful," he said. "She doesn't really know. She doesn't have master Grams anymore to teach her anything. She's on her own. She's got that Grimoire, she can do stuff, but there's a price that she has to pay."

As for whether Elena will be turned into a vampire like she did in the novels, don't hold your breath.  E!Online quotes Kevin Williamson as saying: "We have a pitch for that, but it won't be this year."

View a sneak peek and a promo for tonight's all new episode.

clarissa @ tvovermind.com
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Vampire Diaries Spoilers - Katherine, Bulgaria, Bonnie & Jeremy

We got another dose of mythology tonight on The Vampire Diaries for both the vampire and werewolf camp. Caroline made a shocking mistake and Damon might want to work on getting heart protection gear to avoid getting his ticker trampled on a repeated basis.

The Salvatore Brothers and Elena call upon Alaric to see if he knows anything about what's up with the Lockwoods. They want access to Isobel's research on Mystic Falls' supernatural happenings. Alaric mentions that Isobel was also writing on werewolves, which Damon balks at. He says that in his existence as a vampire he has never came across a werewolf. I call bullsh*t. The foursome decides to visit Isobel's old office at the university where she was a professor. I wonder why don't they ask Bonnie if Grams has anything on werewolves as well? Oh... right.

Meanwhile, Tyler trails Mason into the woods and watches his uncle enter and leave a dilapidated cellar. After Mason leaves, Tyler enters the cavern and discovers a cage, chains and scratch marks on the walls. Take pictures, Tyler, so you can figure out how to decorate your new home away from home.

Getting Schooled...

Elena frets about going to Duke with Damon and without Stefan, who volunteered to stay behind and help Caroline. Alaric catches up with Jenna, but when he tries to apologize for being absent, she tells him not to.

Damon tries to get under Elena and Alaric's skin, but mostly Elena's, who is still on her "anti-Damon" schtick. He mentions that he knew Jeremy was wearing the ring when he snapped the kid's neck. Elena thinks he's lying, but Damon smugly insists that he's being honest. Not buying this one bit, people.

When the trio reaches the school, they are met with Vanessa, who served as Isobel's TA. After leading the group into Isobel's office, she attacks Elena with a crossbow, which Damon blocks in the nick of time while Alaric subdues the woman.

Vanessa reveals that she thought Elena was Katherine and thought Damon Salvatore was dead. Despite apologies, Damon leers about itching to kill her, which prompts Elena to give Vanessa some vervain, just in case.

As the group starts looking for info on the Lockwoods, Vanessa gives Elena Isobel's research on Katherine. It's not much, but Damon claims to know something.

Now for the mythology dump. According to legend, Aztecs used to be terrorized by vampires and werewolves on a regular basis, which prompted an Aztec shaman to make Vamps slaves to the sun and werewolves slave to the moon. In other words, this is the genesis of the vampires and werewolves as we know them, The Vampire Diaries style. The werewolves are known to attack humans, but are "hard-wired" to track prey of their own, and they prefer vampires instead, which is why vampires hunted and killed werewolves to almost extinction. And the piece de resistance? A werewolf's bite is lethal to vampires. Dun, dun, DUN!!!

After Elena calls Stefan to warn him of the werewolf threat, she asks Vanessa what's the deal on doppelgangers. The TA explains that doppelgangers basically try to destroy the lives of those who look like them. Seems like Katherine is living up to her expectations it seems, eh? Damon plays coy about knowing more info on Kat, but won't tell Elena since they're not "friends." Elena shoots back that friends don't manipulate friends, they help each other instead.

As the group leaves, Alaric reveals to Vanessa what really happened to Isobel and realizes that the trip pretty much acted as therapeutic closure for him. Meanwhile, Damon makes another move on Elena, revealing that he found a book about Katherine under the vampires real last name Petrova. He then asks Elena if he has lost her forever in terms of friendship, which he says would really suck. She doesn't answer him.

When they return home, Alaric plants a nice kiss on Jenna claiming that he should've done it earlier. Outside, Damon comes clean about not knowing Jeremy was wearing the ring. After this revelation, Elena answers Damon's question about their friendship and, yep, he has lost her. Damon realizes that Elena knew that he was lying from gate, but manipulated him to get info on Katherine. In disgust, Damon tells Elena that she and Katherine are more alike than he thought. Ouch!

Caroline's Story

Getting fed up that she can't be with Matt, Caroline turns into a raging brat. Stefan calls upon Bonnie to make a magic ring like his and Damon's so Caroline can be around those she loves in an effort to maintain her humanity. Bonnie whines and bitches about this, but ends up doing it anyway.

Stefan takes Caroline hunting in the woods, where more vampire lore is dropped on us. The most common character trait of a human is amplified when they become vampires, which was Stefan's way of telling Caroline that she's acting like an ubër whiny bitch at the moment. Caroline wants to go hang out with Matt at Tyler's swimhole party, which Stefan promises her they will attend.

When they get there, Caroline spots a girl named Amy hitting on Matt and compels the girl away. Matt is fed up with Caroline's jealousy issues and the two have a spat. Stefan also is not fond of Caroline using her powers for personal gain, and tells her to cool it. After thinking about it Caroline and Matt make up, but Matt declares no more drama. After the party is busted up, Matt and Caroline find a spot in the woods to be alone, which is where Caroline loses her cool, vamps out, and feeds on Matt! Oh no!

In perfect timing, Stefan appears, pulling Caroline of Matt. But they got bigger problems to worry about...

Bad Moon Rising...

Tyler asks his mother about the cellar in the middle of the forest, which Mrs. Lockwood reveals is part of the old Lockwood estate. When probed further about what was it used for, Mrs. Lockwood says slaves, which she doesn't want to discuss. I think she really thinks that's what it was used for, because if she knew about the curse, then she would've been prepared for Mayor Lockwood to collapse during Founder's Days. Anyway, Mason overhears this and ducks out.

At the swimhole party, Mason arrives to tell Tyler to make sure everyone is cleared out by night fall and take the party elsewhere. Later that day, Mason preps for the change in the cellar by setting up chains, ropes, and other items. He begins to change, but Tyler decides to "bring the party" there with a still compelled Amy. Mason escapes before Tyler and Amy discover him and makes it back to his truck, where he changes.

As Stefan looks for Caroline and Matt, he comes across Mason's truck where Mason as a wolf leaps out at him and runs into the forest. Stefan finds Caroline after she has attacked Matt, telling her to run because the werewolf is on their trail, which could lead it from Matt. The two run to the entrance of the cellar, where they bump into Tyler. As Tyler asks what is going on, Mason the wolf attacks Caroline, knocking her over. Stefan gets the wolf off Caroline, but its about to attack again... until Tyler tells it to stop. The wolf hesitates before running away. And boy, TVD's werewolves are FAST!

The next morning, Tyler finds Mason's truck and the damage done to it. Mason appears nonchalant to Tyler, revealing that he was in fact the wolf from last night. Brilliance.

In Conclusion

Caroline compels Matt to forget what happened. She laments about hurting the one person she cares about, which Stefan bonds with her on about Elena. Later that night, Caroline sees Amy still trying to hit on Matt and she chases the girl away. This turns off Matt, who calls it quits. Caroline is crushed.

The next morning, Caroline awakes to a visitor. It's Katherine, who comments on the plans she has for her and Caroline. Do tell, Ms. Pierce!

So do you guys buy the new mythology? Or would you rather the wolves go into extinction once and for all?

The Vampire Diaries 2.03 "Bad Moon Rising" Recap