Laugh-In was an American sketch comedy show on NBC, hosted by the comedians Dan Rowan and Dick Martin. Tina was twice guest in 1978 with musical performances solo and together with other musicians and many sketches.
February 01, 1978: Cast: Robin Williams, Wayland Flowers, Ben Powers, June Gable / Guests: Sonny Bono, Jimmy & Gloria Stewart, Martin Mull, Tina Turner February 08, 1978: Cast: Robin Williams, June Gable, Ben Powers, Michael Sklar, Nancy Bleiweiss, Wayland Flowers & Madame, Sergio Aragones / Guests: Joan Rivers, Frank Sinatra, Tina Turner, Bette Davis, Gore Vidal, Henry Fonda, Sonny Bono, Cindy Williams, Jimmy Stewart