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Treason is a 1959 Australian television live drama , which aired on ABC .. ABC. ABC1. Originally broadcast 16 December 1959 in Melbourne , a kinescope -LRB- `` telerecording '' -RRB- was made of the program and shown in Sydney on 13 January 1960 .. kinescope. kinescope. It was an adaptation of a stage play by Welsh writer Saunders Lewis , which had previously been adaptated as an episode of BBC Sunday-Night Theatre .. Saunders Lewis. Saunders Lewis. BBC Sunday-Night Theatre. BBC Sunday-Night Theatre