King Lear is a 1953 live television adaptation of the Shakespeare play staged by Peter Brook and starring Orson Welles. Preserved on kinescope, it aired October 18, 1953, as part of the CBS television series Omnibus, hosted by Alistair Cooke. The cast includes Micheal Mac Liammoir and Alan Badel.
Welles returned to America to star in this presentation. He was guarded by IRS agents, prohibited to leave his hotel room when not at the studio, prevented from making any purchases, and the entire sum (less expenses) he earned went to his tax bill. Welles returned to England after the broadcast.
(Summary from Wikipedia)