Star Trek's John Cho and Doctor Who's Karen Gillan star in the new ABC series, Selfie. They sat down with The List's Clarke Wolfe to the talk social media and SELFIES. Also, find out who these 2 celebrities follow on Twitter, now on The List! www.TheListTV.com

Be sure to check out Karen Gillan as Nebula in Guardians of the Galaxy, out in theaters NOW!