Peter Shaw (né Pullen; 24 June 1918 – 29 January 2003) was an English actor, producer and the second husband of actress Angela Lansbury.

Shaw was born on 24 June 1918 in Reading, Berkshire, England, and began his career in front of the screen following the Second World War, and later found success as a studio executive.

Shaw apprenticed with agent Paul Small, leading to an executive position at the studio and later a career with the William Morris Agency, where he represented Katharine Hepburn and Robert Mitchum,[1] among others.

He returned to MGM as assistant head of production in 1964 and then rejoined the William Morris Agency as an international business manager.

He later produced Murder, She Wrote with his two sons at Universal Studios,[1] starring his wife Angela Lansbury, in addition to other made-for-television features.