When does Captain & Tennille return?

Captain & Tennille were American recording artists whose primary success occurred in the 1970s. The husband-and-wife team were "Captain" Daryl Dragon (1942–2019) and Toni Tennille (born 1940) They have five albums certified gold or platinum and scored numerous hits on the US singles charts. They hosted their own television variety series on ABC in 1976–77.