THE 100 Season 2 Episode 4 Photos Many Happy Returns : FOOL ME ONCE — After being betrayed by someone she thought she could trust, Clarke (Eliza Taylor) takes matters into her own hands and proves she’s not going down without a flight. Bellamy (Bob Morley), Finn (Thomas McDonell) and Murphy (guest star Richard Harmon) race against time to save a stranger. Meanwhile, tensions rise between Raven (Lindsey Morgan) and Wick (guest star Steve Talley) while working together, and an unexpected reunion occurs. Paige Turco, Devon Bostick, Ricky Whittle, Christopher Larkin, Isaiah Washington and Henry Ian Cusick also star. P.J. Pesce directed the episode written by Kim Shumway (#204). Original airdate 11/12/2014.