February 26 – Fulton Sheen, on his program Life Is Worth Living, reads Shakespeare's Julius Caesar, with the names of high-ranking Soviet officials replacing the main characters. At the end of the reading, Sheen intones that "Stalin must one day meet his judgment". Stalin dies one week later.
March 17 – Patrick Troughton becomes television's first Robin Hood, playing the eponymous folk hero in the first of six half-hour episodes of Robin Hood, shown weekly until April 21 on the BBC Television Service.
March 25 – CBS concedes victory to RCA in the war over color television standards.
April 3 – TV Guide is published for the first time in the United States, with 10 editions and a circulation of 1,562,000.
May 25 – KUHT in Houston becomes the first non-commercial educational TV station.
June 2 – The Coronation of Queen Elizabeth II is televised from London. Sales of TV sets in the United Kingdom rise sharply in the weeks leading up to the event. It is also one of the earliest broadcasts to be deliberately recorded for posterity and still exists in its entirety. More than twenty million viewers around the world watch the coverage;[1] to ensure Canadians could see it on the same day, British Royal Air ForceCanberras fly film of the ceremony across the Atlantic Ocean to be broadcast by the Canadian Broadcasting Corporation,[2] the first non-stop flight between the United Kingdom and the Canadian mainland. In Goose Bay, Labrador, the film is transferred to a Royal Canadian Air ForceCF-100 jet fighter for the further trip to Montreal. In all, three such voyages are made as the coronation proceeds.[3]
November 22 – RCA airs (with special permission from the FCC) the first commercial color program in compatible color, The Colgate Comedy Hour with Donald O'Connor.
December 2 – BBC broadcasts its 'Television Symbol' for the first time, the first animated television presentation symbol.
December 17 – The FCC reverses its 1951 decision and approves the RCA/NTSC color system.
December 24 – Dragnet becomes the first filmed drama to be televised in color each year as a network television program. However, only this one episode, entitled "The Big Little Jesus", is filmed in color during the 1950s; the show returns in the late 1960s in color.