Since Avengers: Endgame director Joe Russo recently revealed Lee's cameo in will be his last MCU appearance.in 2018, he's had posthumous and .
To commemorate all of Lee's past cameos -- which have him playing everything from a bus driver to a librarian -- Marvel Studios is making a behind-the-scenes video of Lee's cameos.
"We've never done this before, a behind-the-scenes of every cameo," Marvel Studios president Kevin Feige told Entertainment Weekly. "All the B-roll that was shot and his stand-ups there. His passing was very emotional for all of us, but it suddenly all came back to me just when I watched it."
The video will include Lee's cameo in 2008's Iron Man, where he is mistaken as by Tony Stark (Robert Downey Jr.) at a red carpet event.
There will also be a deleted cameo during The Avengers that shows Captain America (Chris Evans) taking flak from Lee.
The video will most likely be released as bonus material on the digital and Blu-ray release of Avengers: Endgame.
is scheduled to open in theaters worldwide on April 26.