"Ended" . . . . . "1969-12-26Z"^^ . "Letters to Laugh-In"@en . "Letters to Laugh-In is a daytime game show and spin-off of NBC's popular nighttime comedy series at the time, Rowan & Martin's Laugh-In, that aired on the network from September 29 to December 26, 1969. The show was hosted by Gary Owens, the announcer for Laugh-In."@en . . "1800.0"^^ . .