Doctor Who: 10 Writers Who Should Never, Ever Return

5. Gareth Roberts

By all that is wrong with the world, with critically acclaimed episodes such as The Unicorn and the Wasp, The Shakespeare Code and The Caretaker to his name, Gareth Roberts doesn't really show much room for improvement. His talent of executing a drama, so to speak, in a manner much befitting Martha as a brand new companion doesn't deserve to be regarded in a high manner at all. Anybody could've made the most unlikeable companion tolerable, while single-handedly steering Harry Potter into it, right? Witches and "Expelliarmus"? Really!?