Directed by Louis Leterrier
We now know Mark Ruffalo as Bruce Banner/Hulk, but in the second MCU movie, Edward Norton was in the role. Out of all of the MCU movies, "The Incredible Hulk" feels the least connected to the universe. Liv Tyler's Betty Ross, Banner's love interest, has never appeared again, and neither has Tim Blake Nelson, who was teased as Hulk's archnemesis the Leader. But even with that tease, a sequel never happened, and the only character besides the Hulk to have any meaningful connection to the MCU has been General "Thunderbolt" Ross, played by William Hurt, who popped up again in 2016's "Captain America: Civil War."