-Emily Deschanel, David Tennant
Former "Doctor Who" companion, Karen Gillan showed off her newly shaved head at San Diego Comic Con last weekend. She got the cut in anticipation of the next Marvel property being adapted for the big screen, "Guardians of the Galaxy". Gillan is playing super space villainess, Nebula. She's joining Chris Pratt, Zoe Saldana and Lee Pace for a Summer 2014 release date.