Lenny Vosper

Lenny Vosper was an inmate of Stangmoor Prison.

Biography
Vosper aided Harry Mailer in his unsuccessful escape attempt, then shortly afterwards in taking control of the prison with the help of.

Mailer assigned Vosper and Charlie to guard the Third Doctor and Jo Grant, but they escaped. Vosper and Mailer found them in the process theatre, but Vosper was then attacked and killed by the Keller Machine. (TV: The Mind of Evil)

Behind the scenes

 * Don Houghton named the character after his agent, Margery Vosper. (INFO: The Mind of Evil)