16 Lowest-Grossing MCU Movies, Ranked
The lowest-grossing MCU movies include flops that deserved their fate, like Quantumania, and underrated films that should've done better, like Thor.

The Marvel Cinematic Universe (MCU) has been successful since its beginning way back in 2008. Whether it be (mostly) critically or at the box office, it's hard to imagine a Marvel project not making numbers. But not every film hits those close to (or more than) billion-dollar digits; even the greatest of superheroes can have some lows at times, even the likes of Marvel Studios themselves.