The Lives of Captain Jack Volume 2 • Episode 2 What Have I Done? Sets: The Lives of Captain Jack 64% 29 votes TARDIS Wiki Share this page {{ shareFeedback }} Copy link {{ copyFeedback }} Overview Reviews Released Wednesday, June 12, 2019 Written by Guy Adams Runtime 60 minutes Time Travel Past Tropes: (Potential Spoilers!) War World War I Locations England Earth Synopsis On the battlefields of World War I, something is hunting in the trenches. Jack must try and save the life of a wounded soldier. Login to track and rate! Signal Strength: 40% What's this? Characters & Enemies Captain Jack Harkness Available in: The Lives of Captain Jack Volume 2 Average. Rating: 50%