: It is revealed that William is the biological father of Lola Rhodes, the "real" Charlie Rhodes, making Serena and Lola half-sisters.
Blake Lively, Leighton Meester, Penn Badgley, Chace Crawford, Ed Westwick, Kaylee DeFer, Kelly Rutherford, Matthew Settle [S5E18] Con Heir
: Chuck invites his uncle Jack Bass back to town to thank him for a life-saving blood donation. However, the trip doesn't go as planned when Chuck discovers Jack couldn't have been the donor because he has Hepatitis. : It is revealed that William is the
: Nate continues to look for a new investor to save his newspaper, The Spectator . Episode Details Information Director Joe Lazarov Writer Annemarie Navar-Gill Main Cast the "real" Charlie Rhodes
'Gossip Girl,' Season 5, Episode 18, 'Con Heir': TV Recap - WSJ