'Avengers: Endgame' has become the fastest film to gross $2 billion, taking just 11 days to achieve the feat. The previous record was set by 'Avatar', which surpassed the $2-billion mark in 47 days from its release. Overall, 'Avengers: Endgame' is the fifth film to gross $2 billion after 'Avatar', 'Avengers: Infinity War', 'Star Wars: The Force Awakens' and 'Titanic'.