Here is a link every episode of Class of 3000 archived after some of the episodes were lost a few years ago

archive.org/details/clas...

Screenshot of the deleted cow milking scene from The Beatles film, Help when Ringo goes into his private milking room and milks a cow

The sitcom "Heil Honey I'm Home" is a lost Hitler sitcom that was cancelled after one episode.

The pilot is available while the rest of the show has never seen the light of day

New Larrikins and B.O.O footage has been found! I already made two posts about it! The footage was found in a reel on Umibozu Picture's website. Here are my two posts talking about it, giving more info as to how they were found:

bsky.app/profile/larr...

bsky.app/profile/larr...

Source
Lost Media wiki
lostmediawiki.com/Dilbert_(los...

Dogbert animatronic from the dilbert pilot

Dogbert animatronic

Screenshots of the Dogbert animatronic from the lost Dilbert live action pilot

Scott Adams had confirmed its existence

Empress Chung (왕후심청) 2005 | Full Movie (Subbed) YouTube video by Fileast堂

Empress Chung which has been lost for years has been found recently and uploaded to YouTube

youtu.be/9jwws81kWxQ?...

In Who Framed Roger Rabbit, Betty Boop's nipples were only seen in the theatrical cut of the movie and was removed for it's home releases but it's managed to leak through various means through the years

Concept Art for the cancelled Stranger Things game by Telltale Games (2018)

source
lostmediawiki.com/The_Bob_%26_...

Concept Art By Joe Spadaford for the cancelled Veggie Tales film, The Bob & Larry Movie

Cage scene missing context

cage scene part 2

These kids books also add more more context to the cage scene including the scene where he uses a pill gun and where Screweyes kicks Dweeb into the cage, as well as the missing radio scene

(some of) a deleted scene from We're Back! A Dinosaur Story which is part of a longer cut of the movie that is still lost

This scene explains Screweyes's backstory and was the cut where he was voiced by John Malkovich

(this version is slighty restored by Johnny Yanko on YouTube)

Here is some Shrek Chris Farley Test Footage when he was casted for the role before his passing

electric green dome to be specific*

Here's a clip from Monster Inc's Harryhausen's escape scene which originally had explosion but was changed to a green dome in the final release of the movie because of 9/11

the final release of the movie still has flash gordan in the credits even to this day

Screenshots for the lost Flash Gordan sequence from A Christmas Story which no footage is known to exist anymore for it

In Who Framed Roger Rabbit, Betty Boop's nipples were only seen in the theatrical cut of the movie and was removed for it's home releases but it's managed to leak through various means through the years

Storyboards for Disney's Wild Life (1999)

Animation Test for Disney's Wild Life (1999) which was cancelled

credit to the lost media wiki
lostmediawiki.com/Sonic_Live_i...

Picture of Sonic: Live In Sydney which was a live performance that was shown at the World Sydney Amusement Park in Australia. No footage of the event has surfaced

Animation test for "The Black Knight", an aborted animated feature film project by Genndy Tartakovsky (2019).
The story of a 20 feet high Knight Armor controlled by a knight inside using ropes, pulleys, and levers. The setting is around the 14th century.
instagram.com/p/DPEqSjkCXyd/

Backgrounds for Satoshi Kon's Dreaming Machine
#lostmedia

Clip for Bill Murray's character Addison Drake in Dreamworks "B.O.O: Bureau of Otherworldly Operations" which was close to completion before being cancelled

Storyboard for Satoshi Kon's Dreaming Machine
#lostmedia

credit to the lost media wiki
lostmediawiki.com/Dreaming_Mac...

Backgrounds for Satoshi Kon's Dreaming Machine
#lostmedia

B.O.O. (Bureau of Otherworldly Operations) clips edited in chronological order (kinda) YouTube video by Ziggy

Credit to Ziggy's video and you can find more clips here
youtu.be/u7xY7WvQGkE?...