TVLine has an interesting interview with Steven Moffat, producer/writer/showrunner for Doctor Who, about the Doctor and it’s sibling series, Torchwood. It seems Captain Jack doesn’t really swing both ways – show audience wise at least.
John Barrowman’s Captain Jack character is welcome back on Doctor Who – if they story is right. “When we’ve got a good story, we’ll do it,” Moffat says. “You can’t just bring somebody back and say, ‘That’s a story.’ That’s just somebody walking through a door…. I won’t be thinking, ‘How do you bring Captain Jack back?’ I’ll be thinking, ‘You know what this needs? We need to bring Jack back for it.’”
Jack would have been back for the episode “A Good Man Goes To War”, which he certainly seemed appropriate for, but he was tied up on Torchwood: Miracle Day.
But why won’t the Doctor return the favor and appear on Torchwood? Quite simply the audience for Torchwood is different. “The Doctor could never go to Torchwood,” Moffat attests. “[Torchwood EP] Russell [Davies] and I both agree on that. Doctor Who has a tremendous relationship with children in Britain. They’d want to watch Torchwood then, and it’s not really a children’s show.”
I can certainly agree with that…