Season 1 Episode 13 Betrayal Arrow Episode 13 "Betrayal" Photos! 29.01.2013. @ 01:49 ShahbazMalik Check out these official spoiler-ific episode photos of Arrow, episode 13 "Betrayal". Make sure to also check out the official guide for more spoilers! image gallery View: thumbs list Source : CW The episode is slated to air Wednesday, February 6.