watch 01:50 The Loop (TV) Do you like this video? Allison Riley is a Canadian actress. She portrayed an A.R.G.U.S. tech in the second season of Arrow and Dana Dewitt in the first season of Batwoman. Contents[show] Credits Arrow Actress Season 2 "Suicide Squad" Tech "Unthinkable" A.R.G.U.S. Tech Batwoman Actress Season 1 "I'll Be Judge, I'll Be Jury" Dana Dewitt "A Mad Tea-Party" Dana Dewitt "An Un-Birthday Present" Dana Dewitt "Through the Looking-Glass" Dana Dewitt "A Narrow Escape" Dana Dewitt "O, Mouse!" Dana Dewitt Retrieved from "https://arrow.fandom.com/wiki/Allison_Riley?oldid=679399" Categories: Actors Community content is available under CC-BY-SA unless otherwise noted.