: The film's success allowed Marvel to launch its interconnected universe.
: In a cave with fellow captive Ho Yinsen, Stark builds a crude arc reactor to keep the shrapnel from his heart and constructs the bulky Mark I armor to escape. Watch Iron Man (2008) CF
: Stark perfects his suit technology while discovering that Stane has been illegally selling weapons to terrorists. The film culminates in a battle between Stark’s sleek Mark III suit and Stane's massive Iron Monger armor. : The film's success allowed Marvel to launch
: To differentiate itself from other superhero movies, the film focused on a grounded, "coming-of-middle-age" vibe, incorporating real-world geopolitical issues and gritty action. the film focused on a grounded