A serial killer's detailed blueprints are thwarted when his would-be victims, co-workers on an office retreat, begin to turn on each other. He finds himself caught in between his own plans and the unplanned murders by the jealous, backstabbing co-workers he intends to kill.
I'm Sorry I Haven't a Clue is a BBC radio comedy panel game. Billed as "the antidote to panel games", it consists of two teams of two comedians being given "silly things to do" by the host. The show was launched in April 1972 as a parody of radio and TV panel games, and has been broadcast since on BBC Radio 4 and the BBC World Service, with repeats aired on BBC Radio 4 Extra and, in the 1980s and 1990s, on BBC Radio 2. The 50th series was broadcast in November and December 2007.