History WesternAnimation / TeenTitansGoVsTeenTitans

* AnachronismStew: One of the worlds visited by the Titans teams, first seen in the ''TTG!'' episode "Classic Titans", resembles the animation style of the 1960s Creator/{{Filmation}} DC Comics cartoons. However, while there ''was'' a Titans cartoon at that time, it used the original line up (Speedy, Kid Flash, Aqualad and Wonder Girl -- [[ScrewedByTheLawyers Robin couldn't appear as Filmation didn't have the Batman license at the time]]). Beast Boy wouldn't be a Titan until the creation of Titans West and Starfire, Raven and Cyborg wouldn't appear until the '80s.

* MeetYourEarlyInstallmentWeirdness: The ''Go!'' Titans are left confused and at times even jealous by their 2003 counterparts who are far more serious and better at being superheroes. Both 2013 and 2003 Robins hate each other greatly while the other Titans slowly bond over their similarities, parting ways amicably at the end of the film while 2003 Robin keeps making fun of his 2013 self.

--> '''2013!Starfire''': And they have an even more ''handsome'' Robin...\\
'''2003!Starfire''': Yeah...

--> '''2003!Raven''': You have to ''[[spoiler:eat me]]''.\\

'''2013!Raven''': What?

--> '''2016!Robin''': Is that... Santa Claus?

** The emphasis on the seriousness of any particular team seemed to start on the TV show as a running TakeThat joke from TTG's staff resenting being compared to the original series, a joke not necessarily received warmly by fans. The movie, more diplomatically, points out ''any'' version of the Titans are as campy as needs allows and it's all relative.

* CrisisCrossover: Of several different alternate universe Titans, including those from the comics.

* DarkerAndEdgier: The 2013 Titans think the 2003 Titans are this, [[spoiler:until they meet the [[AlwaysSomeoneBetter DCAMU Titans]]]].

* HeyYouHaymaker: A lovely example when Go!Cyborg [[spoiler:figures out the Worlogog and transports everyone to the correct dimension to confront Trigon.]]

* NonSerialMovie: The crew working on the movie put it out of continuity and declared it non-canon.

* AllianceOfAlternates: The entire premise of this crossover is of the 2003 Teen Titans joining forces with the 2013 Teen Titans, and later of ''every'' version of the Titans in the multiverse.[[note]]Except the live-action ''Series/{{Titans|2018}}'', darn it.[[/note]]

* HundredPercentAdorationRating: 2003 Robin is highly respected by both teams as a good leader and competent superhero, unlike the 2013 Robin. Special mention to 2013 Starfire, who is much more enamored with him than she is with 2013 Robin.

* BackportedDevelopment: Much like the Franchise/{{DCAU}} Batman in ''WesternAnimation/JusticeLeagueVsTheFatalFive'', the '03 Robin is seen at one point using a glider cape similar to the one used by Bats in ''Film/TheDarkKnightTrilogy'' and the whole Batfamily (sans Dick as Nightwing) in the ''VideoGame/BatmanArkhamSeries''.

--> '''2003!Raven''': You have to [[spoiler:eat me]]''.\\

* AdaptationalComicRelief: Downplayed; [[spoiler:the 2003 Trigon is still threatening and a KnightOfCerebus but he is much sillier in this movie such as demanding a soda when he is thirsty and as a result losing both Ravens when drinking it.]]

* MirrorCharacter: Both Robins show jealousy when their Starfires find the Animated Movie Universe Dick Grayson more handsome. Though 2003 is more discrete about it. It is the ONLY thing they actually agree on in the movie.

* FateWorseThanDeath: [[spoiler:After Hexagon is defeated, 2003 Trigon loses his corporeal form while 2013 Trigon is sent to a dimension where everyone is a zombie... [[UpToEleven including ''himself'']].]]

''Teen Titans Go! vs. Teen Titans'' is a 2019 animated DirectToVideo IntraFranchiseCrossover film between the television series ''WesternAnimation/TeenTitansGo'' and ''WesternAnimation/TeenTitans''.

* AllianceOfAlternates: The entire premise of this crossover is of the 2003 Teen Titans joining forces with the 2013 Teen Titans, and later of ''every'' version of the Titans in the multiverse.[[note]]Except the live-action ''Series/{{Titans}}'', darn it.[[/note]]

* YouCantGoHomeAgain: [[{{Inverted|Trope}} Inverted Trope.]] [[spoiler:At the end of the film, 2003 Robin refuses to give the 2013 Titans their Worlogog back, thus preventing them from ever leaving their own universe.]]

!!This film contains examples of:

* AdaptationalJerkass: Contrasting his role as the serious, responsible leader from the original series, 2003 Robin is shown to enjoy teasing the 2013 Titans, calling them "Baby Titans" and repeatedly taunting the other Robin during their fight. He is the only one to [[spoiler:not show any genuine respect for his alternate self at the end of the movie, calling 2013 Robin weird and annoying, though he does them him he needs several more years of training before becoming a true hero.]]

-->'''''Go!'' Cyborg''': Like, compared to him, you're a silly little joke-man, like me! Except worse! Because you try to be serious. You just failin' at it!

* AdaptationalJerkass: Contrasting his role as the serious, responsible leader from the original series, 2003 Robin is shown to enjoy teasing the 2013 Titans, calling them "Baby Titans" and repeatedly taunting the other Robin during their fight. He is the only one to [[spoiler:not show any genuine respect for his alternate self at the end of the movie, calling 2013 Robin weird and annoying and saying he needs several more years of training before becoming a true hero.]]