THE LAST RESORT — Clarke’s (Eliza Taylor) newfound romance with Finn (Thomas McDonell) is threatened. Octavia (Marie Avgeropoulos) suffers a blow to the head and wakes up to find a Grounder watching her. On the Ark, Abby (Paige Turco) exposes Kane’s (Henry Ian Cusick) plan to reduce the population of the Ark. Jaha (Isaiah Washington) and Abby (Paige Turco) notice a signal and realize at least some of the 100 must still be alive on Earth. Bob Morley, Devon Bostick and Chris Larkin also star. Milan Cheylov directed the episode written by Bruce Miller (#105).