Thomas Dodd

Thomas Dodd was a less than savoury citizen of the planet Mondas, who lived at time when the planet had separated from the Sol System and was heading towards the dangerous Cherrybowl Nebula. He described himself as the "Purveyor and Fitter of Necessary Body Parts", where he deals in selling proper body parts, and not the new articificial organs that were created by the Mondasian Committee.

Upon meeting the Fifth Doctor, Thomas planned to kill the Doctor and sell his body parts as merchandise, noting the Doctor's health and that the stranger had no identity papers. Although turning down Dodd's offer of a drink, he reluctantly follows the Doctor in trying to find out what the Policemen were doing with the trucks at nighttime.

When the Doctor asked him to help break into the Commitee's palace, Dodd finally tricks him, locking him up in a cold storage unit in his shop, intending to gain a fresh supply of body parts. Fortunately, the Doctor was rescued by Doctorman Allen and both he and Thomas Dodd were captured to be used as medical test subjects. He was later converted into one of the newly improved Cybermen. (BFA: Spare Parts)