Summary

Many of the most popular TV shows of all time have had crossing , fulfill the resource of those who wonder how their favored character reference would interact . These TV mash - ups have resulted in iconic installment , merge the strengths of both shows for what sometimes becomes a movie - length event . On other occasions , crossovers have been as bare as a quick stop - by from one character offering advice to the cast of a different show .

Crossovers make for excellent fan service , and video networks have commonly used them to boost military rating and expose audiences to more of their shows . A well - designed TV crossing should offer the best of both worlds , not leaning too heavily into the look of one or the other . These episodes also should n’t alienate fans who are only familiar with one of the shows .

telly shows with large casts can be appeal in their many perspectives , but they often face challenges when it follow to doing the write up justice .

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20NCIS

January 9, 2023

Cast

In 2023 , the NCIS shows last had their massive , three - part crossing over onNCIS , NCIS : Hawai’i , andNCIS : Los Angeles . The crossover allow for relationship to form between characters from the different shows and was celebrated for like an expert lock the different personality . For a flick - length segment of television receiver , tensions run high as several kidnapping result , moving between each metropolis .

Certain season irrevocably exchange their television receiver shows , either by introducing Modern storylines or by signalise an overall change in the caliber of authorship .

19The Fresh Prince Of Bel-Air/The Jeffersons/Diff’rent Strokes

March 20, 1996

The coda ofThe Fresh Prince of Bel - Airsaw the return of two notable idiot box family . Sherman Hemsley makes a guest appearance as George Jefferson , who drops by for the open house when the Bel - Air star sign go up for sale . Arnold Jackson and Mr. Drummond fromDiff’rent Strokesalso seem . Both shows had been off the gentle wind for over ten yr at the prison term , and see the familiar faces offered some surreal nostalgia .

18iCarly/Victorious

June 11, 2011

In 2011 , Nickelodeon released the television movieiParty with Victorious , which see two of the mesh ’s most popular show come together . Through the cyberspace , Carly discovers that her young man may be date another girl , Tori Vega , in Los Angeles , so she and her brother set out to find the truth . The crossover is uproarious , and among other heavy moments like the rap engagement , the high spot is Carly and Tori teaming up to in public embarrass the boyfor date stamp them both at the same time .

17Phineas And Ferb: Mission Marvel

August 16, 2013

Season 4 ofPhineas and Ferbfeatured a crossover voter episode with Earth ’s mighty heroes : The Avengers . The two - part episode features Marvel heroes Spider - Man , Nick Fury , Thor , Iron Man , and Hulk , as well as a group of villains . The crossover makes for a randomly playfulness number of television , with jokes for fans of both the animated cartoon and Marvel comics . Like in any adept superhero crossover , the scoundrel of both worlds team up , and Phineas and Ferb are left to help the Avengers set thing square .

16The X-Files/Cops

February 20, 2000

The X - Filesseason 7 boast a crossover installment with the reality TV seriesCops , resulting in one of the best and most unique episodes of the show . The episode idea was pitched byBreaking Badcreator Vince Gilligan , who finally wrote the script as an experimentation as the web believedThe X - Fileswas come to an end . WhileCopstechnically was n’t a show that could lend any character , The Adam - Filesuses its premise brilliantly , make for a humorous , self - reflective sequence that ’s one of its most daring and lionise .

15The Jetsons/The Flintstones

November 15, 1987

Two of Hanna - Barbera ’s most prominent cartoon collide on the 1987The Jetsons Meet the Flintstonescrossover . The made - for - boob tube film offered two hours of metre travelling crossover , where the Jetsons find themselves stuck in the past tense after a sentence travel trip-up go wrong . Meanwhile , Fred Flintstone finish up in the future , and both authoritative cartoon characters have a chance to explore each other ’s worlds .

What are the best miniseries to binge over a weekend ? Some keen short series deliver all the power of a great TV show in a fraction of the time .

14The Simpsons/Futurama

November 9, 2014

Homer Simpson and Bender are a arrant comedic match , andThe Simpsonsfulfilled that crossover dream in the season 26 episode " Simpsorama . " Over a decade afterFuturamaended , the character of Matt Groening ’s popular shows meet , connect present and future . While it was a good episode ofThe Simpsonsfor its earned run average , it did n’t completely fulfill the desire of those craving moreFuturama . The flush of seeing beloved role interact made for entertaining television , but they deserved more than twenty minutes to mesh .

13CSI: Trilogy

November 9, 2009

CSI has had several crossovers through the years , but 2009was the only sentence all three appearance come together for a large event . The crossover voter involvesCSI : Miami , CSI : NY , andCSI : Crime Scene Investigation , though Laurence Fishburne ’s Ray Langston is the only character who crosses over , travel to each city to go an investigation into a massive criminal organization . It ’s one of the bestCSIcrossoversand certainly the boastful , but it could ’ve been better if more characters had crossed over rather than just one .

12World’s Finest (Superman: The Animated Series)

October 4, 1997

Before DC ’s cartoon world branched out withJustice League , Batman and Superman first met inSuperman : The Animated Series . The episode require Batman and the Joker in theirThe New Batman Adventuresart style , in a crossover with Superman and Lex Luthor . Batman : The Animated Seriesis one of thebest liven up TV register ever , and to see Kevin Conroy ’s Batman interact with an exalt Superman was a delight . The episode demonstrates the wave-particle duality of both its hero and baddie pairsin what ’s still one of the near screen depicting of two of the world ’s most famed submarine sandwich .

11I Love Lucy/Adventures Of Superman

January 14, 1957

The classicI Love Lucyepisode , " Lucy and Superman , " saw George Reeves appear as the Man of Steel , or , at least , an actor who plays the Man of Steel . Reeves famously portrayed him in the ' L showAdventures of Supermanas the 2nd actor to play the famous hero . In " Lucy and Superman , " Lucy has telly ’s Superman serve Little Ricky ’s birthday party . When it seems that Reeves might have to strike down , Lucy design her own Superman attire to carry through the party . Reeves does show up , make water for a wholesome crossover aggregate two classic appearance .

Even the best television show of all sentence have spoilt episodes . show including Game of Thrones , Seinfeld , and break unsound feature famously divisive episode .

Collage of Beth sitting in The Queens Gambit, Jake Epping looking on in 11.22.63, and two masked vigilantes in Watchmen

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Jess from New Girl, Homer Simpson and The Flash

Collage featuring Evangeline Lilly as Kate Austen in Lost, Emilia Clarke as Daenerys Targaryen in Game of Thrones, and Andrew Lincoln as Rick Grimes in The Walking Dead

Jesse Boone with Jane Tennant, Nick Torres, and Kai Holman in the NCIS crossover

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George Jefferson laughing with Will Smith in Fresh Prince of Bel-Air

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iParty with Victorious crossover

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Phineas and Firb Avengers

Mulder and Scully talk in the crossover between X-Files and COPS

Headshot Of Gillian Anderson In The ‘Scoop’ World Premiere

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Headshot Of Robert Patrick In The Los Angeles-CA 12th Annual SAG Awards

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Fred Flintstone and George Jetson meeting

Homer and Bender clinking beers in The Simpsons season 26, episode 6, “Simpsorama."

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Headshot Of Harry Shearer In The 50th Annual GRAMMY Awards

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David Caruso and Lawrence Fishburne in the CSI Trilogy event

Superman with Batman in Superman: The Animated Series.

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George Reeves flexing as Superman and Lucille Ball as Lucy in I Love Lucy