Sneak Peek footage, images and synopsis from "The Vampire Diaries" episode "Masquerade", written by Kevin Williamson, Julie Plec and directed by Charles Beeson, that aired October 28, 2010 on The CW:
"...'Stefan' and 'Damon' decide on a new plan to deal with 'Katherine' at the 'Lockwood' 'Masquerade Ball'.
"Katherine invites an old friend 'Lucy' to attend the ball with her. 'Bonnie', 'Jeremy' and 'Alaric' all do what they can to help 'Stefan' and 'Damon', but Katherine has planned a surprise that none of them could foresee.
"Then things take an ugly turn when 'Matt' and 'Tyler' start doing shots with their friends..."
Click the images to enlarge and Sneak Peek "The Vampire Diaries: Masquerade"...