Captain Jack

Captain Jack may refer to:


 * Jack Harkness, a 51st century con man who assumed the identity of the original Captain Jack Harkness, traveled with the Doctor, and later assumed the post of leader of Torchwood 3.


 * Captain Jack Harkness, the 20th century military officer, from whom Jack assumed the name.


 * Captain Jack Harkness, an episode of Torchwood, in which the two men meet.