I Know What You Did Last Summer

I Know What You Did Last Summer is the first episode of the Fifth Season and the ninetieth episode in the series.

Summary
COLLEGE DAYS — After spending the summer enjoying her passionate relationship with, and making sure that is adjusting after his return from the dead,  is thrilled to move into the dorm at nearby Whitmore College with her new roommate,. Still believing that has been traveling all summer and will soon join them, Elena and Caroline are surprised when a student named Megan shows up and announces that she will be sharing their dorm room. makes an unexpected appearance at the Salvatore house and pleads with Damon to help her now that she is human and vulnerable to her enemies. and return to Mystic Falls after spending a wild summer in Europe, where they met a mysterious beauty named Nadia. Elena can’t shake the feeling that something is wrong with, and Silas makes a terrifying appearance at the “End of Summer” party in the town square.

Main Cast

 * Nina Dobrev as Elena Gilbert/Katherine Pierce
 * Paul Wesley as Stefan Salvatore/Silas
 * Ian Somerhalder as Damon Salvatore
 * Steven R. McQueen as Jeremy Gilbert
 * Katerina Graham as Bonnie Bennett
 * Zach Roerig as Matt Donovan
 * Candice Accola as Caroline Forbes
 * Michael Trevino as Tyler Lockwood (voice only)

Recurring Cast

 * Marguerite MacIntyre as Elizabeth Forbes
 * Claire Holt as Rebekah Mikaelson
 * Rick Worthy as Rudy Hopkins

Guest Cast

 * Olga Fonda as Nadia
 * Kendrick Sampson as Jesse
 * Hayley Kiyoko as Megan
 * Sabrina Mayfield as Dianne Freeman
 * Hans Obma as Gregor
 * Jesse Haus as Student #1
 * Max Calder as Student #2
 * Jason MacDonald as Grayson Gilbert (Photo)

Promo's
Comic-Con Promo


 * "This summer, I have consumed an immeasurable amount of blood and I found myself getting stronger and stronger everyday and I started to wonder what are the limits to my powers. How many people can I influence? Two? Ten? An entire town square?"

CW Promo's


 * "Hello my shadow self." (to Stefan)
 * "Silas..."
 * "I love you." (to Damon)
 * Damon: "And I love you."
 * "It's been a long summer, Damon."
 * Damon: "Katherine."
 * "Human looks better on you then I would've thought, Katherine."
 * Damon: "If I have to hear "doppelgänger" one more time, I'm gonna have to learn how to spell it."


 * "Do you have any idea what it's like to run in heels? I have blisters!"


 * (To Caroline) "To us, and college. And being functional vampires."
 * "We're here."
 * "We're all here together."
 * (To Silas) "Where's Stefan?"
 * "He's suffering. Like I suffered."


 * Webclip 1
 * You okay?
 * Yeah, I've just got this feeling like something bad's about to happen.
 * Well, it is. You're leaving tomorrow. You're trading all this for communal showers and a meal plan.
 * Can't you just be a normal boyfriend and support me as I attempt to have a normal college experience?
 *  I'd rather ply you with champagne, and spend the night convincing you to stay.


 * Webclip 2
 * Caroline says 'Get your ass in Whitmore, Bonnie. We need you'.
 * Just tell her I'm at the Grand Canyon.
 * You realize you just postponed the inevitable, right? What happens when your dad finds out you've been dead all summer?
 * How many postcards have I sent him? How many times has he called? I've done enough, he's clearly not missing me.
 * What about Elena?
 * I just saw her at college. She's been genuinely happy. I am not taking that away from her. We're lucky, Jer. How many people die and still get to talk to their best friends?
 * How many best friends can't feel each other? I should get going. The freak who faked his own death can't also be late for Math.

Episode Quotes
TBA

Trivia

 * First appearances of Nadia, Jesse and Megan.
 * A screenshot of the episode shows Rudy Hopkins lying on the ground next to Silas at the podium, hinting Silas may have killed him. Another screenshot of screaming in the crowd, which supports this statement.
 * Silas will pretend to be Stefan.
 * With its 7 words (25 letters), this episode has the third longest title after We'll Always Have Bourbon Street and We All Go A Little Mad Sometimes.
 * Katherine and Silas meet for the very first time. Although, Katherine awoke him in Down the Rabbit Hole by letting him feed on Jeremy, Silas wasn't conscious.
 * Silas reveals to Damon that Stefan is "suffering" as he did.
 * Jeremy gets expelled from Mystic Falls High School after almost "putting someone in the ICU".

Continuity

 * First premiere to feature Rick Worthy as Rudy Hopkins.
 * The second one to be featured in the premiere episode of Season 5 will be Silas, posing as Stefan as he compels the towns people all at once, while the ghostly figure of Bonnie watching as her father goes down.
 * Silas and Rudy were last seen in Graduation.
 * Liz was last seen in The Walking Dead.
 * First season premiere to not feature Tyler.
 * This may be the first season to feature only 8 main characters (other seasons featured 10 or 9 main characters).
 * There will be a time jump of three months. By the premiere it will be the end of summer and Caroline and Elena will prepare for college.
 * This is the first time Katherine meets Silas since she freed him on the Island. Unknown if she thinks it is Silas or Stefan at this time.

Behind the Scenes

 * As of this season, Marguerite MacIntyre (Elizabeth Forbes) becomes the only non main character who is still alive to appear in every season of the series.

Cultural References

 * is the name of a 1997 movie. It's screenwriting is by Kevin Williamson.
 * It is also the title of Supernatural's episode in the fourth season.

Link

 * http://allmyvideos.net/48alkus3kfsw
 * http://daclips.in/3h1pqrrtlv6i
 * http://gorillavid.in/osmzwuwl4rd8
 * http://movpod.in/n6go4nlk14m7
 * http://played.to/wc11ntvemo7k