In 1983 McKern became a police officer.
Leo was the only actor to reprise the role of "Number Two" in the classic tv series The Prisoner, for a total of 3 times.
His daughter, Abigail, replaced actress Samantha Bond in the role of Elizabeth 'Mizz Liz' Probert in his series Rumpole of the Bailey.
Leo McKern was once a member of the Royal Shakespeare Company and was a noted Shakespearian actor.
He had two daughters with wife, Jane Holland: Abigail and Harriet.
In 1965, he played the role of "Clang" in the Beatles' second movie, "Help".
He and his wife, Jane Holland, were married from 1946 until his death in 2002.