The 100 3x16 "Perverse Instantiation – Part Two" (Season Finale) - In the season’s epic and mind-bending conclusion, our heroes begin to face the reality of their tragic situation. Everyone prepares for a final showdown. Eliza Taylor, Paige Turco, Isaiah Washington, Henry Ian Cusick, Bob Morley, Marie Avgeropoulos, Lindsey Morgan, Devon Bostick, Christopher Larkin and Richard Harmon also star. Dean White directed the episode written by Jason Rothenberg (#316). Original airdate 5/19/2016. The 100 3x16 Promo/Preview "Perverse Instantiation – Part Two" (Season Finale). The 100 Season 3 Episode 16 Promo. The 100 Season 3 Season Finale Promo. The 100 3x16 Promo "Perverse Instantiation – Part Two" (HD) Season Finale. Twitter :.