Doctor Who’s K9 is getting its own movie
Doctor Who spinoff stories (like Torchwood) are always tricky, because whatever threat the main characters are dealing with has to be dramatic enough to make the story interesting, but not so dramatic that the audience can’t help but wonder why the Doctor himself isn’t dealing with it. Based on what we see in the show, it could be argued that either the Doctor has so much faith in his friends that he trusts them to solve their problems on their own, or he’s just a self-centered jerk who cares more about his own adventures than being a proper hero.