Reuben Ship (1917 – 1975) was a Canadian playwright and screenwriter best known for his 1954 radio satire The Investigator, which lampooned the Army-McCarthy Hearings and the anticommunist paranoia of the Second Red Scare.
Reuben Ship was born to Sam and Bella Davis Ship in Plateau Mt. Royal, a neighborhood of Montreal with a high immigrant population. Despite an early illness that left him sickly throughout his life, he was able to complete his secondary education and attend McGill University in Montreal to study English literature. Upon his graduation in 1939, he began directing an amateur theater company affiliated with the local YMHA and YWHA. Many of these plays were anti-fascist and were intended to raise money for the war effort. It was at this theater group that Ship met his first wife, Ada Span.
Ship soon took control of another amateur theater group known as the New Theater Group, with Ada assisting him. Because this troupe typically put on leftist plays, they often found themselves under the surveillance of the "Red Squad" of the Québec Provincial Police. Ship's most successful effort during that time was We Beg To Differ, a musical revue with lyrics by Ship and music by Mel Tolkin which poked fun at numerous Canadian political figures of the time. By this time Ship had begun touring the northeastern United States, and he eventually settled in New York City. In 1944 he was hired by NBC as a scriptwriter for a new radio sitcom, The Life of Riley. When the show was adapted for television in 1949-50, however, Ship's contract had expired and he was not rehired.
On July 31, 1951, Ship was informed by the U.S. Immigration and Naturalization Service that his immigration status was under review, likely because two fellow members of the Radio Writers' Guild had named him as a Communist. Called before the House Un-American Activities Committee on September 24 of that year, he claimed that the government had no right to question him about his beliefs, at which he was labeled an uncooperative witness and subsequently dismissed. Eighteen months later, on January 12, 1953, he was deported to his native Canada, where he settled in Toronto and got jobs at an advertising agency and writing radio programming for the CBC, including The Night Before Christmas and The Man Who Liked Christmas. both in 1953.