Rowan & Martin's Laugh-In producer mollified him, but had announcer Gary Owens read Johnson's credit as a separate sentence: "Starring Dan Rowan and Dick Martin! And Arte Johnson! With Ruth Buzzi ..." This maneuver gave Johnson star billing, but made it sound like he was still part of the ensemble cast. Johnson left the show after the 1970–71 season. Henry Gibson also departed after the 1970–71 season. Johnson and he were replaced by former "Hogan's Heroes" stars Richard Dawson and Larry Hovis, both of whom had appeared occasionally in the first season. However, the loss of Johnson's many popular characters caused ratings to drop
Rowan & Martin's Laugh-In season on January 9, 2018, and the third season on March 6, 2018. The fourth season was released on May 8, 2018. Season 5 was released on July 10, 2018. Finally, Season 6 was released on September 4, 2018. TV season, ranking, average viewers per episode In 1977, Schlatter and NBC briefly revived the property as a series of specials – titled simply "Laugh-In" – with a new cast, including former child evangelist Marjoe Gortner. The standout was a then-unknown Robin Williams, whose starring role on ABC's "Mork & Mindy" one year later prompted NBC to rerun the specials as