Monsterpiece Theater

Monsterpiece Theater
First title card
GenreChildren's Educational Parody segment
Created byJon Stone
Tony Geiss
Developed bySesame Workshop
Written byNorman Stiles
Tony Geiss
David Korr
Sara Compton
Emily Perl Kingsley
Belinda Ward
Cathi Rosenberg-Turow
Luis Santeiro
Lou Berger
Mark Saltzman
Jon Stone
Directed byJon Stone
Robert Myhrum
Emily Squires
Lisa Simon
Ted May
Presented byCookie Monster as "Alistair Cookie"
StarringCookie Monster as "Alistair Cookie"
(Muppet performed by Frank Oz)
Voices ofFrank Oz
Jerry Nelson
Richard Hunt
Dave Goelz
Louise Gold
Kevin Clash
Fran Brill
Martin P. Robinson
Camille Bonora
David Rudman
Joey Mazzarino
Jim Henson
Theme music composerSam Pottle
ComposersSam Pottle
Dave Conner
Joe Raposo
Dick Lieb
Robby Merkin
Country of originUnited States
Original languageEnglish
No. of episodes38
Production
Executive producersJon Stone
Al Hyslop
Dulcy Singer
Michael Loman
ProducersDulcy Singer
Lisa Simon
David Freyss
Running timeVaries
Production companiesSesame Workshop
The Jim Henson Company
Infobox instructions (only shown in preview)

| network = PBS | first_aired = April 25, 1978 (1978-04-25) | last_aired = May 5, 1999 (1999-05-05) | related = Dinner Theater
Masterpiece (TV series) }}

Monsterpiece Theater (later called Monsterpiece Theatre) is a recurring segment on the popular children's television series Sesame Street, a parody of Masterpiece Theatre.