Mysterious man (The Lazarus Experiment)

A mysterious man was an employee of "Harold Saxon" who attended Richard Lazarus' experiment to make himself younger. He planted seeds of doubt in Francine Jones' mind that she should not trust the Tenth Doctor being responsible for Martha Jones' safety. (TV: ) This led to Francine's decision to let another one of Saxon's agents track the Doctor's whereabouts. (TV: )
== Behind the scenes ==
According to the scripts for and , the mysterious man was originally intended to return and take the role that would instead go to a "sinister woman".S3: EP7 - 42 on bbc.co.ukS3: EP12 - The Sound of Drums on bbc.co.uk
== Footnotes ==
Category:21st century individuals
Category:Humans with unknown names
Category:Human henchmen
Category:Residents of England