Dr. Martha Smith-Jones (née Jones) was a British physician and a companion of the Tenth Doctor.
She met the Doctor when she was a medical student at Royal Hope Hospital in London when the hospital was transported to the Moon by Judoon troops, after which she began travelling with the Time Lord.
Martha Jones has been suggested to play 63 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
