Gia enlists Veronica’s help to find out who is stalking her, and Clemmons cancels the senior prom.

Overcome with guilt and frustration, Weevil asks Veronica for help to bring Felix’s true killer to justice, but realizes he may have to take matters into his own hands.Meanwhile, Keith…

Veronica begins having dreams involving the dead students from the bus crash, who drop clues along the way. Meanwhile, Logan and Wallace become unlikely lab partners in Mr. Wu’s class,…

Deciding to give Jackie the benefit of the doubt since she’s dating Wallace, Veronica tries to help Jackie determine who stole her credit card, leading Veronica to appear on a…

When a classmate’s boyfriend threatens to post a humiliating video of the girl online if she dumps him, Veronica helps her concoct a scheme to ensure “mutually assured destruction” if…

While working in the White House, Olivia helps Vice President Sally Langston; Cyrus stumbles across the truth about James’s secret investigation; and one of Olivia’s associates struggles to come to…

Chandler finds out that Monica had a bachelorette party with a stripper, even though they promised not to have bachelor/bachelorette parties. Monica feels bad about it, so she organizes a…

Drs. Corday and Greene are awkward when working together in the ER. Dr. Weaver treats victims of an intense fire that may take the life of a dear friend.

Efficiency expert Emmett Milbarge pays the Buy More a visit to inspect the branch, while a global terrorist looks for Jeff. Chuck needs to socialize with Jeff to find out…

The doctors become nostalgic when George O’Malley’s mother, Louise, returns to Seattle Grace for medical help after a botched surgery at a neighboring hospital; the residents are inspired by a…

In this flashback episode, return to the site of the plane crash and watch as each doctor tries to cope with the heartache and injuries caused by the crash. Meanwhile,…

After his fellow surgeons try and fail to bring Derek back to work, Meredith must summon the strength to convince him. Meanwhile the hospital is abuzz as Mark attempts a…

Cristina gets to scrub in on a rare surgery which incites envy. Alex questions his future in plastics. George and Addison work together with Noelle. Noelle is pregnant with twins…

George’s father has a serious heart problem that requires surgery and George chooses Burke to do the procedure. Burke doubts himself because he knows the pressure this kind of surgery…

Meredith works furiously to save a paramedic trapped in an ambulance; Lexie holds the life of a patient in her hands; Derek must rely on a nurse to save a…