VIDEO : 'Avengers: Endgame' Assembled Many Records

Marvel Studios' "Avengers: Endgame" made an estimated $1.2 billion at the worldwide box office for its opening, according to Disney (DIS). It is the only film in history to cross the $1 billion mark for its debut. It broke the previous record by hundreds of millions of dollars. The film, which stars Robert Downey Jr. as Iron Man, brought in an estimated $350 million domestically this weekend.