Avengers: Doomsday trailer sparks fan theories and backlash - MSN

Theory Briefing

• Suspicious gaps and shadows in the trailer have fans convinced hidden characters are being deliberately obscured by Marvel.
• Viewers are speculating about alternate versions of heroes, suggesting the film may lean into multiverse-swapped identities.
• The trailer has sparked both excitement and backlash, showing how a single piece of marketing can split a fanbase instantly.
• Marvel's history of deceptive trailers gives fans real precedent to distrust what they're shown on screen.