Blink and you missed it. Tara Strong on Arrow

In a really quick cameo during tonight’s episode of Arrow “Suicide Squad” Tara reprised her role as Harley Quinn in the A.R.G.U.S detention facility. Tara’s portrayal as Harley Quinn began in the Arkham series of Batman video games and has continued on that front with other DC games, and of course fans of both Transformers and My Little Pony know her for her roles as Sari Sumdac and Twilight Sparkle respectively.