21 Shows and Movies on Netflix That Will Change How You See the Game of Thrones Cast

The legendary Lena Headey, who plays the scheming Cersei Lannister, stars in this underrated 2015 political thriller alongside Patrick Wilson and Dianna Agron. In the film, she portrays Jeannie Ellis, wife of rising star prosecutor Sam Hellis, who becomes suspicious of her husband's increasingly deceptive behavior.

Watch it now.