I'm Sorry, I'll Read That Again It also may have influenced other spoof-based British radio programmes such as "Radio Active", "On the Hour", "The Sunday Format", "The News Huddlines", and later "Bleak Expectations". Several cast members have since appeared in the radio comedy panel game "I'm Sorry I Haven't a Clue", a spinoff from "ISIRTA" that has outlived it by decades. Tim Brooke-Taylor and Graeme Garden continue as regulars on the show. Episodes of "ISIRTA" have frequently been heard on BBC Radio 4 Extra (available on digital television, DAB digital radio and the web). Listeners in Australia occasionally find "ISIRTA" in the 5.30am vintage comedy timeslot
Radio comedy Way. Many of the BBC's most successful television comedies began life as radio shows. These include "Hancock's Half Hour", "Goodness Gracious Me", "Knowing Me, Knowing You", "The League of Gentlemen", "Whose Line Is It Anyway?", "Room 101", "Have I Got News For You", (based on Radio 4's "The News Quiz"), "Dead Ringers" and most recently "Little Britain" and "Absolute Power". The science fiction comedy "Red Dwarf" was developed from ideas in a radio show called "Son Of Cliché". Another science fiction comedy "The Hitchhiker's Guide to the Galaxy" was created for radio, but also went on to great success in