Martha Jones

Martha Jones is a fictional character played by Freema Agyeman in the long-running British science fiction television series Doctor Who and its spin-off series, Torchwood. She is a companion of the Tenth Doctor in Doctor Who, replacing Rose Tyler (Billie Piper). According to the character's creator and executive producer Russell T Davies in his non-fiction book Doctor Who: The Writer's Tale, the character was developed from the beginning with the intention of appearing for a whole of the 2007 series, and to later make guest appearances in subsequent series and crossover appearances in the show's two spin-offs; Martha subsequently made guest appearances in Torchwood series two and Doctor Who series four in 2008, and later cameoed in the...