Langham began performing comedy and writing for
Spike Milligan. One of his earliest breaks was as the sole British writer for
The Muppet Show. He also appeared as the "special guest star" in the 19th episode of the final season, when the scheduled guest,
Richard Pryor, was unable to make it to the recording; a script was hastily written in which "Chris the Delivery Boy" stood in for an absent celebrity. He received two awards from the
Writers Guild of America for his work on
The Muppet Show. He also made a brief appearance as a police driver in
The Pink Panther Strikes Again in 1976, opposite
Peter Sellers. Also in 1976 was the inception, at the Science Fiction Theatre of Liverpool, of the nine-hour stage play
Illuminatus, which Langham co-wrote with
Ken Campbell. In 1977, the production transferred to the
Cottesloe Theatre, London, where he took the part of George Dorn, giving a performance which
Peter Hall found "extremely impressive". Langham was part of the original cast for the pilot for ''Not the Nine O'Clock News'' in 1979, written by
Richard Curtis. Even after the original pilot was pulled from the schedules, Langham was retained for the first full series, billed equally with the then-unknown
Mel Smith,
Pamela Stephenson, and
Rowan Atkinson. The first series did not rate as well as hoped, however, and Langham was felt to be "too independent a spirit." Langham went on to appear on Smith and Jones's own programme,
Alas Smith and Jones, playing an ineffectual panel-show host. This character apparently inspired
John Morton to create the character of Roy Mallard, who was later to feature in his show
People Like Us; Mallard was played both on radio and (offscreen) on television by Langham. Langham also played a fly-on-the-wall documentary interviewer very similar to Roy Mallard in
Happy Families in 1985. Also in 1979, Langham played
Arthur Dent in the first professional stage version of ''
The Hitchhiker's Guide to the Galaxy, directed by Ken Campbell. He later returned to Hitchhiker's'', appearing as
Prak in Above The Title Productions'
Tertiary Phase radio series in 2004. Langham narrated the 1984 radio series
The History of Rock with Chris Langham, in which Langham gave a comedic and somewhat fictitious account of the history of rock music. On 14 November 1985, Langham appeared as the narrator/reporter in "Roxanne", episode five of the BBC situation comedy
Happy Families, written by
Ben Elton. In 1992, he appeared in the film
Carry On Columbus. In addition to several one-man shows, Langham's stage credits includes
Les Misérables, in which he played Thénardier in 1996;
Crazy for You, for which he received an
Olivier nomination;
The Way of the World,
The Nerd and
The Pirates of Penzance. He created the comic role of the Assassin in
Blondel (co-starring
Paul Nicholas; by
Tim Rice and
Stephen Oliver), and appears on the original cast album. == Later career ==