Jimmy Edwards stars as the irascible Headmaster in this vintage BBC Radio comedy series set in a boys’ public schoolStarting life on BBC TV, Whack-O! transferred to radio in 1961 and ran for three series on the Light Programme until 1963. Not all of the radio episodes survive, but many from Series 1 and the entirety of Series 2 were recovered by a BBC archivist from a listener’s tapes in 2012, and have since been broadcast on Radio 4 Extra.Collecte...