Bad Wolf Archives on Twitter: "'Captain Jack's Theme' I had to start with this fantastic piece. Bold, courageous, and channeling the same kind of epic as 'I Am The Doctor', this theme
Jason Bourne vs Captain Jack Harkness - Battles - Comic Vine
Jack Harkness by baslergrafik on DeviantArt
Why was The Doctor from “Doctor Who” so afraid of Captain Jack Harkness? - Quora