The Secret World is a comedy radio series using impressionists broadcast on BBC Radio 4. Using many of the creative team from the long-running series Dead Ringers, and originating as part of Radio 4's Happy Mondays pilot strand in 2008, the Secret World takes a subtler, more naturalistic approach, using famous figures in various bizarre yet humdrum situations, the comedy arising from the juxtapositions of contrasting characters and situations.