Captain Jack Harkness, the former Time Agent and con man from the 51st century last seen traveling with the Doctor, ventures to early 21st century Cardiff. There, he becomes a member of Torchwood Institute, a renegade criminal investigation group founded by Queen Victoria to battle hostile extraterrestrial and supernatural threats.
- Torchwood Season 1 (13 Episodes)
- Torchwood Season 2 (13 Episodes)
- Torchwood Season 3 (5 Episodes)
- Torchwood Season 4 (10 Episodes)