Trivia: The Joker's Wild
- Career Resurrection: The show's success helped get Jack Barry back in television's good graces after the dark stain the 21 riggings left.
- Hey, It's That Voice!: Johnny Jacobs (The Newlywed Game, The Dating Game), Jay Stewart (Lets Make A Deal, Sale Of The Century), and Charlie O'Donnell (American Bandstand, Wheel of Fortune) were the original version's announcers.
- Keep Circulating the Tapes: For years, it was believed that only the 1974-75 season existed due to being repackaged for syndication (whose high ratings led to the 1977 return). In 2000, the master tapes for the first two seasons and the entire run of Spin-Off (CBS' replacement for Joker) were found in a storage room at New York's WCBS.
- Only the first seven months of the CBS run was aired by GSN (September 4, 1972 to mid-April 1973), and of the following two years only the Grand Finale circulates. Another 122 episodes from the final year (mainly Edited for Syndication master copies), ranging from #418 through the finale, surfaced in October 2013.
- Outlived Its Creator: The show outlasted Jack Barry by two years.
- What Could Have Been:
- CBS, wary of the quiz show scandals, had three hosts in mind for the 1970s network run rather than Jack Barry: Allen Ludden (who did the 1960s pilots), Wink Martindale (who later did Tic-Tac-Dough for Barry-Enright), and Tom Kennedy (who also worked for Barry-Enright as host of Break the Bank (1976).) Due to each already having other game show commitments (Password, Gambit, and Split Second respectively), and despite Bob Barker begging to be given something other than Price, Barry was allowed to host...for 13 weeks. By January 1973, with no complaints from the viewers or network, Jack signed a regular contract.
- The 1983-84 season (the seventh in syndication) would've been Barry's last in any case. He was to pass the torch to Jim Peck, a frequent substitute host, on the Season 8 premiere. His death shortly after finishing Season 7, however, caused Dan Enright to question Jack's choice (he wasn't sure Jim could carry the show). Enright instead hired Bill Cullen (from another B&E show, Hot Potato, which was canned shortly before this) based on his game show hosting reputation. With Bill, the show lasted another two years in syndication (and would sadly be his last game show; Bill died in July 1990). Though disappointed, Peck still continued with the series in a guest hosting capacity.
- Enright later ended up regretting his decision not to let Peck host, as it led to the resignations of three key staffers on the show who were angry at him for defying Barry's wishes: executive producer Ron Greenberg, producer Gary Cox, and director Richard S. Kline. Greenberg and Kline formed their own production companies, while Cox went to work for Reg Grundy Productions, the company responsible for NBC games Sale Of The Century and Scrabble.