Comicbook.com reports 'Game of Thrones' stars Lena Headey and Michelle Fairley are teaming up for a new (smaller) project. According to a post on Headey's Instagram page, the actor recently directed a short film called "The Trap," starring Fairley, who played Catelyn Stark during 'Game of Thrones' first three seasons. Headey wrote, “NEWS My little film The Trap .. well ..it’s coming to HOLLY SHORTS and LA SHORTS FEST..