Cousin Oliver Was A Late Addition To Which Family Sitcom? Explained
Cousin Oliver made his debut in the concluding season of The Brady Bunch as a strategy to revitalize the series as ratings waned and the original child actors matured. Portrayed by Robbie Rist, the character aimed to recapture the show’s initial appeal but inadvertently became emblematic of an unpopular late inclusion. The term “Cousin Oliver Syndrome” has since emerged.
Source:
https://www.youtube.com/watch?v=AmGrY6FHi-0
https://www.threads.com/@beliproduk.official/post/DULSLlRkg1k