Claire Holt

On the night of the Homecoming dance, Rebekah (recurring guest star CLAIRE HOLT) opens up to Elena about why the evening is so important to her, leaving Elena with conflicting emotions. Caroline and Matt are both shocked at Tyler's behavior throughout the evening. The night takes a surreal turn when Klaus puts his latest plan into action. Determined to outsmart Klaus, Damon enters into a dangerous partnership, leading to a terrifying turn of events. The band MY MORNING JACKET performs in the party scenes. Also available on iTunes and VUDU

With help from Elena and Bonnie, Alaric tries to decipher the meaning behind his recent discovery. Elena and Rebekah (recurring guest star CLAIRE HOLT) engage in a mean-girl power struggle, until Rebekah finally reveals some of her family's ancient secrets and the violent past she shares with Klaus and Elijah (recurring guest star DANIEL GILLIES). Damon tries a reckless new approach to make a breakthrough with Stefan, and they're both surprised by an unlikely ally. Also available on iTunes and VUDU

Klaus and Stefan arrive in Chicago, where Stefan is reunited with a vampire (recurring guest star CLAIRE HOLT - Pretty Little Liars, H20: Just Add Water), who hasn't really moved on from her interest in him decades earlier. In a flashback to Chicago in the 1920s, Stefan comes face to face with a shocking chapter from his wild past. After Damon gets a tip on Stefan and Klaus' whereabouts from an unexpected source, he and Elena follow their trail. Meanwhile, back in Mystic Falls, Tyler is concerned about Caroline and turns to Sheriff Forbes (recurring guest star MARGUERITE MacINTYRE) for help. Also available on iTunes and VUDU

On the eve of the Rosewood Charity Fashion Show, Aria, Emily, Hanna and Spencer are surprised when Alison's mother, Jessica DiLaurentis (guest star ANDREA PARKER - The Pretender, Less than Perfect), returns to town and requests that they participate in the show on Alison's behalf. Aria takes up the opportunity to try and help jog Jason's (recurring guest star DREW VAN ACKER) memory of the night Ali disappeared, as Hanna starts to get her hopes up that her father's attendance may mean more than he's letting on. Spencer, on the other hand, quickly learns that while she has been dealing with larger issues, Mona (recurring guest star JANEL PARRISH) has stepped in and taken charge of running the event. As the charity event gets closer, walking down a runway in a fancy gown may not seem that hard - but nothing is ever easy for four pretty little liars. Meanwhile, Emily re-evaluates her casual dating stance when it starts to look like Samara (recurring guest star CLAIRE HOLT) might be dating someone else. Also available on iTunes and VUDU