Stephon Fuller

Jonah finds himself in trouble with Sandra and Glenn when her son, Tony, starts working at Cloud 9; Mateo tries to help Cheyenne be a better floor supervisor; Garrett is unwittingly thrust in the middle of Dina's relationship with Brian the vet.

Addison returns to Seattle to perform a procedure on Mark's pregnant daughter; Cristina is assigned the lead on a complicated surgery.

When high-school classmates reunite to unearth a time capsule buried 20 years earlier, they find the corpse of an adolescent friend inside; while combing through the victim's life, the team members rehash their own teen years.

Joey starts dating Katie, a little girl who packs a mean punch. When Ross refuses to contribute to the retirement fund of the building's maintenance man, he winds up offending everyone in the building.

The profilers investigate a serial rapist; Elle makes a critical decision that could let the rapist go free and impact her career.

Unexpectedly Expecting -- Elizabeth Banks ("The 40-Year Old Virgin") guest-stars -- As Eliot (Sarah Chalke) begins to plan her wedding with Keith (Travis Schuldt), J.D. (Zach Braff) continues to question his true feelings for her. In an attempt to ease his best friend's mind Turk (Donald Faison) takes him to a surgeon's convention in Phoenix, but the plan backfires when J.D. runs into his ex-girlfriend Kim (guest star Elizabeth Banks) and comes face to face with the unexpected. Meanwhile, Kelso (Ken Jenkins) and his cronies party it up at the convention while unbeknown to him the Janitor (Neil Flynn) takes on the role of Chief of Medicine back at Sacred Heart. John C. McGinley and Judy Reyes also stars.