Matt Smith has just finished filming the first half of season seven in Doctor Who and can't wait to spend some time with his family; however, destiny has other plans. As he's driving home, Matt runs into (literally) a man who looks exactly like him and claims to be the Doctor. Loosely, I'll follow season 5. I'm counting Matt as OC because he obviously isn't on the character list.

Four psychiatrists and twelve years after arriving onto a stranger's doorstep, John Smith has been diagnosed with multiple-personality disorders, psychosis and schizophrenia. However, Vastra believes John is much more than he seems and offers him a place in her prestigious and mysterious school for unusual and talented adolescents. (mutants/superpowers AU)

Inspired by "3 Doctors 9 Companions What Could Possibly Go Wrong" but not intended to steal that story's plot with respect to the author. What happens when multiple Doctors and their companions end up on the TARDIS together? Adventure, silliness, and some romantic issues need to be sorted out. Rose/Doctor