A freelance author turned games writer and producer, Oli Smith wrote a variety of books, audiobooks, video games and comic strips for the hit BBC show Doctor Who before joining indie games developers Mediatonic in central London. His novels include Doctor Who: System Wipe and Doctor Who: Decide Your Destiny: Judoon Monsoon, while his audiobooks include Doctor Who: Runaway Train. He has also written five reference books and contributed to several short story collections.