Black Hole Sun

Black Hole Sun is the fourth episode of the sixth season of The Vampire Diaries and one hundred and fifthteenth episode of the series.

Summary
FLASHBACKS TO A TUMULTUOUS TIME IN DAMON’S LIFE – When Damon and Bonnie realize that uncovering a time in Damon’s past may provide clues to finding their way home, Damon is forced to relive one of the worst days of his life. After an awkward run-in with Jo at the hospital, Alaric steps in to help Jeremy get his life together and cope with the loss of Bonnie. Elsewhere, Stefan attempts to show Elena what it’s like to start over and create a new identity, while an unsuspecting Matt finds himself in a disturbing situation when Tripp  lets him in on a dark secret. Lastly, Stefan, who is desperate to regain some normalcy in his life, is stunned when an unexpected visitor shows up.

Main Cast

 * Nina Dobrev as Elena Gilbert
 * Paul Wesley as Stefan Salvatore
 * Ian Somerhalder as Damon Salvatore
 * Steven R. McQueen as Jeremy Gilbert
 * Kat Graham as Bonnie Bennett
 * Candice Accola as Caroline Forbes
 * Zach Roerig as Matt Donovan
 * Michael Trevino as Tyler Lockwood
 * Matt Davis as Alaric Saltzman
 * Michael Malarkey as Enzo

Recurring Cast

 * Colin Ferguson as Tripp
 * Jodi Lyn O’Keefe as Jo

Trivia

 * There will be flashbacks of Damon and Stefan in the 1990's.
 * http://www.etonline.com/tv/151991_exclusive_vampire_diaries_swoon_over_this_flashback_photo_of_90s_stefan_and_damon/index.html