Mary Elizabeth Winstead is an American actress and recording artist. Winstead is known for her scream queen roles in the horror films: Final Destination 3, Black Christmas, Death Proof, The Thing, and Abraham Lincoln: Vampire Hunter, but has also branched out to other genres, including as John McClane's daughter Lucy in Live Free or Die Hard and A Good Day to Die Hard, Ramona Flowers in the comic-to-film adaptation of Scott Pilgrim vs. the World and as an alcoholic who struggles through sobriety in the Sundance-selected drama Smashed.