Martha Jones (Doctor Who)
In comic strip apperences,Martha has appeared in the Doctor Who Magazine strips from #381 onwards and the Doctor Who Adventures comics from #28 onwards. The character also appears in the Battles in Time series of comic books periodically. In 2007, American comic book publisher IDW Publishing announced their plans to do a series of Tenth Doctor and Martha comics for a America. When asked about canonicity, IDW executive editor Chris Ryall dodged the issue by saying all the comics are "blessed" by Russell T Davies but it is up to the individual how canonical each story is.