Genre: Horror | Mystery | Sci-Fi | Thriller Runtime: 103 min | Year: 2011 Cast: Mary Elizabeth Winstead as Kate Lloyd | Joel Edgerton as Sam Carter | Ulrich Thomsen as Dr. Sander Halvorson… At an Antarctica research site, the discovery of an alien craft leads to a confrontation between graduate student Kate Lloyd and scientist Dr. Sander Halvorson. While Dr. Halvorson keeps to his research, Kate partners with Sam Carter, a helicopter pilot, to pursue the alien life form.