It's Too Late for a World War Hulk Movie in the MCU

Fans have been kicking, screaming, and smashing for Marvel Studios to make a new solo Hulk film, 

but the studio's ability to do so is limited because it does not own all of the film rights.

The plot of a potential new film would most likely revolve around the iconic World War Hulk storyline,

which is easily one of the Incredible Hulk's most important stories in recent decades.

but shared movie rights aren't the only thing preventing it from becoming a film.

 Even Hulk actor Mark Ruffalo wants it to happen,