Editing Rowan & Martin's Laugh-In (section)

===Season 4===
Season 4 (1970–1971): There were major changes to the set and new additions to the cast. The overall [[psychedelia]] look was replaced with a more [[avant-garde]] ambience. The Cocktail Party set now consisted of oversized cutouts of celebrity and historical figures. The show began to depart from both its [[Hippie]]-esque "vibe" and humor and its leanings toward the  
[[counterculture of the 1960s]]. There were now  significantly fewer jokes and less commentary about [[race relations]] and anti-[[Vietnam War]] sentiment.

New cast members: [[Dennis Roy Allen (TV comedian)|Dennis Allen]], writer-actress [[Ann Elder]], and tap dancer [[Barbara Sharma]].

Cast departures: Gibson left after episode 10 and Johnson left after the season 4 finale.

Notable visits for season 4: [[Goldie Hawn]] made a guest appearance in episode 3. After she left ''Laugh-In'' she made two movies, [[There's A Girl In My Soup|''There's a Girl In My Soup'']] and [[Cactus Flower (film)|''Cactus Flower'']], for which she won an [[Academy Award]]. [[Teresa Graves]] made two consecutive appearances toward the end of season 4.