I'm Sorry I Haven't a Clue new series rotating with the other Monday night comedy staples such as "The Unbelievable Truth", "The Museum Of Curiosity" and "Just a Minute". Excluding compilations and repeats, this totals 481 episodes, (excluding series 70). Some early episodes of the series, including the first, were wiped in the late 1970s. Following the BBC's Treasure Hunt appeal for missing material in 2002, several shows were recovered from off-air recordings made by listeners. In 2007, "I'm Sorry I Haven't a Clue: The Official Stage Tour" visited 9 locations across England. While the broadcast shows are recorded on location, this was the first ISIHAC
Radio comedy book, television and film formats. Examples of American radio comedy can be heard on streaming internet radio stations. Humorous storytelling is the focus of "The Moth Radio Hour". Garrison Keillor's "A Prairie Home Companion" can be heard on public radio stations in the United States and a different version of the shows can be heard on BBC Radio 4 Extra and RTÉ under the name "Garrison Keillor's Radio Show". Old shows can be listened to online at the websites of "A Prairie Home Companion" or RTÉ. British radio comedy can be heard on BBC Radio 4, BBC Radio 2 and