Leo McKern with Australian actress Jane Holland, McKern moved to the United Kingdom to be with her; they married in 1946. He soon became a regular performer at London's Old Vic theatre and the Shakespeare Memorial Theatre (now the Royal Shakespeare Theatre) in Stratford-upon-Avon, despite the difficulties posed by his glass eye and Australian accent. McKern's most notable Shakespearean role was as Iago in "Othello", in 1952. In 1955 he appeared in "The Burnt Flower Bed" by Ugo Betti directed by Peter Hall at the Arts Theatre Club in London. He played Big Daddy in Peter Hall's production of "Cat on a
John Mortimer in 1975. Although not Mortimer's first choice of actor (in an interview on the DVD set, he said he wanted Alistair Sim -- "but he was dead"), Leo McKern played the character with gusto and proved popular; accordingly, the idea was developed into a series, "Rumpole of the Bailey", for Thames Television in which McKern again took the lead role. Mortimer also wrote a series of Rumpole books. In September–October 2003, BBC Radio 4 broadcast four new 45-minute Rumpole plays by Mortimer with Timothy West in the title role. Mortimer also dramatised many of the real-life cases of the barrister