The 100 6x07 "Nevermind" Season 6 Episode 7 Promo Trailer - THE PAST – Clarke’s (Eliza Taylor) past catches up to her. Bob Morley, Paige Turco, Marie Avgeropoulos, Lindsey Morgan, Richard Harmon, Tasya Teles and Shannon Kook star. The episode was directed by Michael Blundell and written by Kim Shumway (#607). Original airdate 6/18/2019.