Arrow Teasers: David Anders Guest Stars

David Anders, who you might recognize from The Vampire Diaries and Once Upon a Time, will be making a guest appearance on Arrow in an early February episode in a brand new villain that's not based on the comic books.

The episode is titled "Betrayal" and also features Oliver sharing some previously secret information with Moira": "Cyrus Vanch (Anders), a nefarious criminal, is recently released from prison and intends to re-secure his position as leader of the underworld. His first step is to take down his biggest opponent in the city – Arrow (Stephen Amell). Meanwhile, Oliver shows Moira (Susanna Thompson) his father’s notebook and questions her about the names on the list. Thea (Willa Holland) is miserable as she starts her internship with Laurel (Katie Cassidy) at the legal aid office and Detective Lance (Paul Blackthorne) makes a deadly mistake that puts Laurel in the crosshairs of Vanch."

Will Moira learn more about Oliver's alter ego or is he only revealing the book at this point?  Tune in to Arrow on February 6 on The CW to find out.