John Warwick (4 January 1905 – 10 January 1972) was an Australian television and cinema actor, and television dramatist.
He was born John McIntosh Beattle at Bellingen, New South Wales, Australia.
He had an extensive career over 40 years, beginning in Australian cinema in the early 1930s (he is attributed with introducing Errol Flynn, a personal friend in Sydney, to acting by bringing him along to a casting session when In the Wake of the Bounty was being filmed), then in British cinema in the late 1930s-1940s and television from the 1950s. In the 1960s he returned to Australia and ended his career in television drama & cinema there.
He died in Sydney, Australia, in January 1972.