Michael Rowe who plays Deadshot on the CW series Arrow posted this photo to his instagram, a photo taken during the filming of the “Suicide Squad” episode.

While there are NO PLANS to make Ms. Quinn played by Cassidy Alexa a series regular, Arrow writer and exec producer Marc Guggenhiem said her appearance was meant to be an Easter Egg for fans, and nothing more.  Also pictured here are John Diggle, Shrapnel, Lyla, Deadshot, Harley Quinn, Amanda Waller, and Bronze Tiger.