Question: In what era was Richard Flexmore known for performing family musical comedy stage productions?

Context articles: Ethel Merman
Stage West Pechet Family Musical Award
National Lampoon's Class of '86
Pantomime (disambiguation)
Richard Flexmore
Pantomime
Baghdaddy
Happy Feet Two
List of works based on Peter Pan
The Country Bears

Ethel Merman (born Ethel Agnes Zimmermann, January 16, 1908 – February 15, 1984) was an American actress and singer.
 Known primarily for her distinctive, powerful voice and leading roles in musical theatre, she has been called "the undisputed First Lady of the musical comedy stage".
The Stage West Pechet Family Musical Award is conferred annually for a new musical work by a Playwrights Guild of Canada member.
 The award celebrates and recognizes the excellence of Canadian playwrights.
 To qualify, the musical work must not have had a premiere production.
 The award is sponsored by the Playwrights Guild of Canada and Stage West Restaurants.
National Lampoon's Class of '86 was a musical comedy stage show, performed at the Village Gate in New York City's Greenwich Village in 1986.
 It was a spin-off of "National Lampoon" magazine.
 A recording of the show was broadcast as part of "Showtime Comedy Spotlight" on cable television in the 1980s (first on 6 December 1986), and it was subsequently available on VHS videocassette.
 The show's length was about two hours.
Pantomime is a type of musical comedy stage production, developed in England and designed for family entertainment, mostly performed during Christmas and New Year season.
Richard Flexmore ["real name" Richard Flexmore Geatter] (1824–1860), was a British clown and pantomimist of the Victorian era.
Pantomime (informally panto), is a type of musical comedy stage production, designed for family entertainment.
 It was developed in England and is still performed throughout the United Kingdom, generally during the Christmas and New Year season and, to a lesser extent, in other English-speaking countries.
 Modern pantomime includes songs, gags, slapstick comedy and dancing, employs gender-crossing actors, and combines topical humour with a story loosely based on a well-known fairy tale, fable or folk tale.
 It is a participatory form of theatre, in which the audience is expected to sing along with certain parts of the music and shout out phrases to the performers.
Baghdaddy is a satirical musical comedy stage play with music and book by Marshall Paillet, lyrics and book by A.D. Penedo, based on an unproduced screenplay by J.T. Allen, and produced by Charlie Fink.
 The musical is based on historical events leading up to the 2003 invasion of Iraq by the United States, and focuses on how the CIA and BND (German intelligence service) provided the Bush administration with a justification for invading Iraq.
Happy Feet Two is a 2011 Australian-American 3D computer-animated family musical comedy film directed, produced and co-written by George Miller.
 It is the sequel to Miller's 2006 film "Happy Feet".
 It features Elijah Wood, Robin Williams, Hugo Weaving, Magda Szubanski and Anthony LaPaglia reprising their roles from the first film.
 Pink voiced Gloria due to Brittany Murphy's death in 2009, and Richard Carter who portrayed a human character and voiced Barry in the first film, voices Bryan the beachmaster in this one, respectively.
 Common also replaced Fat Joe as Seymour.
 The original cast is joined by new characters voiced by Hank Azaria, Brad Pitt, Matt Damon, and Sofía Vergara.
Peter Pan, his fellow characters, and the setting of Neverland have appeared in many works since the original books and play by J. M. Barrie.
 The earliest were the stage productions of the play, and an adaptation to silent film, done with Barrie's involvement and personal approval.
 Later works were authorised by Great Ormond Street Hospital, to which Barrie gave the rights to the Peter Pan works; these include adaptations of the main story in both animated and live-action films, musical stage productions, and a sequel novel.
 In addition, there have been numerous uses of Barrie's characters, settings, and storylines which challenged or took advantage of the changing copyright status of these elements, including reinterpretations, sequels, prequels, and spin-offs in a variety of media, including film, television series, and books.
The Country Bears is a 2002 American family musical comedy film, directed by Peter Hastings, produced by Walt Disney Pictures, and based on the Disney theme park attraction "Country Bear Jamboree".
 The film stars Haley Joel Osment as the voice of Beary Barrington with supporting roles done by Christopher Walken, Stephen Tobolowsky, Daryl Mitchell, M.C. Gainey, Diedrich Bader, Alex Rocco, Meagen Fay, Eli Marienthal, and the voice talents of Diedrich Bader, Candy Ford, James Gammon, Brad Garrett, Toby Huss, Kevin Michael Richardson, and Stephen Root.