*1953 GB, Largs
A.k.a. John Gibb Marshall
John Gibb Marshall (born 11 January 1953), better known by the stage name John Sessions, is a British actor and comedian. He is known for comedy improvisation in television shows such as Whose Line Is It Anyway?; as a panellist on QI; and as a character actor in numerous films, both in the UK and in Hollywood.