History MissingEpisode / WebAnimation

* Episodes 41 and 42 of ''Paramount Logo Bloopers'' (a series inspired by ''WebAnimation/LooneyTunesIntroBloopers'') were uploaded to a different Website/YouTube channel than the rest of the series. They were removed when the owner of said channel decided to distance himself from the "logo bloopers" community. Episode 41 eventually resurfaced on [=YouTube=], but Episode 42 is still lost.

* ''WebAnimation/HelluvaBoss'' had the eighth episode and final episode of its first season, "Queen Bee", delayed for two years, with the show going forward to begin its second season in the interim. The stated reason for it being withheld was "unspecified legal reasons", but due to the episode having an original song co-written by Music/{{Kesha}}, it's assumed that said song trapped the episode in limbo until Kesha [[ScrewedByTheLawyers was able to settle the years-long lawsuit she had against her record label at the time]].

* ''WebAnimation/HelluvaBoss'' had the eighth episode and final episode of its first season, "Queen Bee", delayed for two years, with the show going forward to begin its second season in the interim. The reason why it was withheld for so long was due to unspecified legal reasons, but due to the episode having a song co-written by Music/{{Kesha}}, it's assumed that said song trapped the episode in limbo until Kesha [[ScrewedByTheLawyers was able to settle the years-long lawsuit she had against her record label at the time]].

* Episodes 41 and 42 of ''Paramount Logo Bloopers'' (a series inspired by ''WebAnimation/LooneyTunesIntroBloopers'' were uploaded to a different Website/YouTube channel than the rest of the series. They were removed when the owner of said channel decided to distance himself from the "logo bloopers" community. Episode 41 eventually resurfaced on [=YouTube=], but Episode 42 is still lost.

* The Vietnamese web animation ''WebAnimation/Wolfoo'' has '''''all''''' the missing official uploads of a few episodes, like "The Trial of Wolfoo"[[note]]where the titular main character has a dream in which he was judged by his sister Lucy and was sued by the animated talking heart for his bad habits, such as [[ArsonMurderAndJaywalking being lazy while exercising, being a picky eater who doesn't eat vegetables, watching storybooks and dancing at night]] ([[ArsonMurderAndJaywalking and when Lucy catches him, pinning the blame on her for playing radio late at night]])[[/note]].

* The Vietnamese web animation ''Wolfoo'' has '''''all''''' the missing official uploads of a few episodes, like "The Trial of Wolfoo"[[note]]where the titular main character has a dream in which he was judged by his sister Lucy and was sued by the animated talking heart for his bad habits, such as [[ArsonMurderAndJaywalking being lazy while exercising, being a picky eater who doesn't eat vegetables, watching storybooks and dancing at night]] ([[ArsonMurderAndJaywalking and when Lucy catches him, pinning the blame on her for playing radio late at night]])[[/note]].

* The Vietnamese web animation ''Wolfoo'' has '''''all''''' the missing official uploads of a few episodes, like "The Trial of Wolfoo"[[note]]where the titular main character has a dream in which he was judged by his sister Lucy and was sued by the animated talking heart for his bad habits, such as being lazy while exercising, being a picky eater who doesn't eat vegetables, [[ArsonMurderAndJaywalking dancing at night]] ([[ArsonMurderAndJaywalking and when Lucy catches him, pinning the blame on her for playing a radio late at night]])[[/note]].

** The original upload for Gardening Hero had an error, which caused the rejoin auditions and voting screen to not appear. This one was also deleted, replaced with a complete cut. It’s also unknown if anyone has the original cut for this episode either.

* The ''WebAnimation/TVTomeAdventures'' movie is gone. The site which originally hosted the entire series has been dead for a long time, and the only person known to have recovered TheMovie, Tails Clock, has experienced some...er...problems with his site as of late. The only place left to host the series at all at this point is Chris Niosi's newgrounds page, and if anything were to happen to that... The credits, bloopers, and other material not uploaded to newgrounds is gone as well.

* Several ''WebAnimation/HappyTreeFriends'' episodes have not been uploaded to Mondo Media's Website/YouTube channel. Among them are a "Smoochie" episode with Cuddles, an entire episode of the TV series, one brief Christmas sketch, and two shorts starring Cro-Marmot (one of which is a pastiche of 1930s black and white cartoons, the other being an "interview" with him).

* The ''WebAnimation/BarbieLifeInTheDreamhouse'' episode "New Girl in Town", which introduced BlackAndNerdy Grace, was marked Unlisted on Franchise/{{Barbie}}'s [=YouTube=] channel for a few months. The ''Life in the Dreamhouse'' Wiki attributes "bad comments" as the cause. Grace's next episode, "Malibu's Empirical Emporium", didn't even receive an English release, until April 2015 -- four months after Mattel shared and took away some dubbed versions of it.
* In 2002, Sony Entertainment optioned ''ComicBook/LenoreTheCuteLittleDeadGirl'' for a possible animated movie release, but they couldn't come to artistic terms with creator Roman Dirge, so eventually they let the rights go back to him. In the interim, however, they produced a series of twenty-six Flash animated shorts based on the ''Lenore'' comics and hosted them on their Screenblast service. They took them down around 2008 or so, and have so far refused to release or re-host them, with fansites or Website/YouTube as the only place to see them.
* The original upload for the 12th episode of ''WebAnimation/BattleForDreamIsland'', A Leg Up in the Race featured Golf Ball with Another Name, even though she was eliminated in Lofty, along with Rocky, who switched teams in Lofty. This upload was deleted, and it’s unknown if anyone has the original version.
** The original upload for Gardening Hero had an error, which caused the rejoin auditions and voting screen to not appear. This one was also deleted, replaced with a complete cut. It’s also unknown if anyone has the original cut for this episode either.
* ''WebAnimation/ShareMyStory'': Several videos of their have been removed from (or at least made private on) their channel.

* ''WebAnimation/NyanNekoSugarGirls'': Episode 1.5 was presumably planned to be after Episode 1. It was initially unaired due to an alleged feud with Dolce-chan's voice actress. According to [=SoapOpera46=], many parts of the episode had to be cut from the final release because certain scenes were unfinished and "didn't work". The episode was uploaded to [=SoapOpera46=]'s [=YouTube=] channel three years after Nyan~ Neko Sugar Girls ended.

* ''WebAnimation/NyanNekoSugarGirls'': Episode 1.5 was presumably planned to be after Episode 1. It was initially unaired due to an alleged feud with Dolce-chan's voice actress. According to SoapOpera46, many parts of the episode had to be cut from the final release because certain scenes were unfinished and "didn't work". The episode was uploaded to SoapOpera46's YouTube channel three years after Nyan~ Neko Sugar Girls ended.