Save the Last Chance Serena and Dan realize that they need to make amends with the people they have wronged. Chuck’s search for evidence of his father’s illegal activities leads him to a showdown with Bart. Details Casts Title Save the Last Chance Genres Drama Mystery Release Date 2012-11-26 Episode Runtime 00 Hours 49 Minutes Season Number 6 Episode Number 7 Production Companies Warner Bros. Television, Alloy Entertainment, Fake Empire Productions, CBS Studios Blake Lively Serena van der Woodsen Leighton Meester Blair Waldorf Penn Badgley Dan Humphrey Chace Crawford Nate Archibald Ed Westwick Chuck Bass Kaylee DeFer Ivy Dickens Kelly Rutherford Lily van der Woodsen Matthew Settle Rufus Humphrey