Youve gotta spend money to make money. Just ask Marvel Studios! Age of Ultron, Infinity War, and Endgame are some of the most expensive films ever made. In fact, Avengers: Endgame had an estimated budget of $350 to 400 million. So what the heck is all that money spent on? Join us as we explain why Avengers: Endgame cost 400 to make! Do YOU think it was money well spent? Let us know in the comments!Watch more great MCU related videos here: Whats Next After Avengers: Endgame? - MCU Phase 4 Explained: