Game of Thrones: Natalie Dormer and Lena Headey Talk Margaery And Cersei Joining Forces

In a new video released by HBO, Game of Thrones' Natalie Dormer and Lena Headey discuss the uneasy alliance between their characters, Margaery Tyrell and Cersei Lannister, seemingly struck at Tommen's coronation in "First of His Name." "I think there is a begrudging respect between Margaery and Cersei," says Dormer. "[Cersei] knows how beautiful Margaery is, and smart, and a politican," says Headey. "She doesn't want to lose another son." Game of Thrones airs Sundays at 9 PM ET on HBO.