The team faces off against a formidable villain nicknamed The Calculator. Meanwhile, Nyssa makes her move and Roy Harper returns to Star City. false 2018-10-29 18:10:33 Kevin Fair Speed Weed Beth Schwartz Speed Weed Beth Schwartz 7.4 2016 42 https://www.thetvdb.com/banners/episodes/257655/5409164.jpg 12 4 2016-02-03 srt srt progressive False False 16 257655 5409164