Sneak Peek footage, images and synopsis from "The Vampire Diaries" episode "Under Control", written by Barbie Kligman, Andrew Chambliss and directed by David von Ancken, that aired April 15, 2010 on The CW:
"...while 'Stefan' struggles to control his new situation, 'Elena' and 'Jeremy' get a visit from their uncle, 'John Gilbert'.
"'Alaric' has an awkward talk with 'Elena' about 'Isobel'. Then at a 'Founder's Day' event, Stefan displays a rare party attitude, as 'Damon' attempts to find out why 'Uncle John' has returned to town takes an ugly turn.
"An incident at the party causes trouble between 'Matt' and 'Tyler', while the relationship between Matt and his mother 'Kelly' reaches a new low.
"Finally, Elena's effort to comfort 'Jeremy' falls short and he decides to take matters into his own hands..."
Click the images to enlarge and Sneak Peek "The Vampire Diaries: Under Control"...