Marvel Studios/Logo Variations

These are the logo variations seen throughout the years by Marvel Studios, with more to be added overtime.

Marvel Entertainment
Hulk (2003): The background is green and the comic book panels shown all display the Hulk. At the end, the logo zooms out and is revealed to be inside a small teardrop on a black background. The Punisher (2004): The background shows the comic panels of Punisher and turns black and the logo is shot at. Fantastic Four (2005): The background is blue and the comic panels show snippets of the Fantastic Four's various adventures. Elektra (2005): The logo shows comic panels of Elektra.

X-Men: The Last Stand (2006) and Logan (2017, Theatrical version and Noir version): The panels show X-Men in action. On the latter, it is in black and white.

Fantastic Four: Rise of the Silver Surfer (2007): Exactly the same as the Fantastic Four variant, only this time the letters turn clear so we can see outer space behind them, and the logo zooms out to fully reveal outer space.

Ghost Rider (2007): The flipping comic panels show Ghost Rider in action, and at the end of the logo, the background fades to black and the letters are set ablaze, and appear to be made of twisted metal. Spikes shoot out of the top of the letters.

The logo starts at 0:36 X-Men Origins: Wolverine (2009): The logo is in black & white and takes place in the future. Seen on the video game of the same name. Spider-Man: Into the Spider-Verse (2018):  The "IN ASSOCIATION WITH" variant of the 2002 logo gets glitched out. This was made by Devastudios.

''The Logo begins at 0:25. For more information about the Columbia variant shown here, see Logo Variations - Columbia Pictures'' Morbius (2022): The "IN ASSOCIATION WITH" variant of the 2002 logo is darker than usual.

Marvel Studios
 Thor (2011):  The 2002 logo cross-fades to the night sky.

The Avengers (2012):  When the logo is finished, it dissolves into the blue energy from the Tesseract.

Guardians of the Galaxy Vol.2 (2017): Loki's clip is replaced with Doctor Strange from the 2016 namesake movie.

Spider-Man: Homecoming (2017):  The Hulk's clip is replaced with Spider-Man from Captain America: Civil War, and the fanfare is replaced by an orchestral mix of the original 1967 animated series theme, composed by Michael Giacchino. Giacchino posted a behind-the-scenes video of conducting the orchestration part of the theme on his Twitter page, which can be viewed here.

 Thor: Ragnarok (2017):  Once the logo finishes, it is seen burning red as flames appear below the logo. The camera then pans up into the opening scene.

 Black Panther (2018): 
 * Original Release: War Machine's clip from Captain America: Civil War is replaced with Valkyrie from Thor: Ragnarok.
 * Chadwick Boseman's death (2020): On November 29, 2020 (what would have been Chadwick Boseman's 44th birthday), the logo was altered on Disney+, with the regular montage of heroes replaced with images and videos of Chadwick Boseman. The background has been changed to a dark purple gradient. This was also posted by Marvel and Marvel Studios' Twitter and Instagram pages in its 16:9 format, which can be viewed here.

Avengers: Infinity War (2018): Footage for Iron Man from Iron Man 2 is replaced with Okoye from Black Panther. Captain Marvel (2019):  Images of Marvel superheroes are replaced with those of the late Stan Lee. Clips of Marvel movies are all also replaced with clips of Lee's various appearances, either from his cameo appearances in Marvel movies or from publicity footage. After the logo finishes, the background fades to black, the logo then fades away two seconds later, and a message appears saying "THANK YOU STAN". This variant was made as a tribute to Lee, who died several months prior to the film's release.

Moon Knight (2022, Disney+): The Hulk's footage is replaced with footage of the Eternals from the namesake film. Doctor Strange in the Multiverse of Madness (2022): The clips of the Marvel movies are all replaced with clips of Doctor Strange from various films.