The Army Game

During his schooldays at the Academy, the Doctor partook in a stage performance of The Army Game. (NOTVALID: TARDIS Stolen!)

Behind the scenes

 * In real life, William Hartnell, who played the First Doctor, starred in The Army Game (in actuality a televised sitcom) as Sgt. Maj. Percy Bullimore. A famous picture of Hartnell as Bullimore served as inspiration for the art of a younger Doctor in (presumably) the same part that is used in TARDIS Stolen!.