What movies are in the $2-billion club?

Marvel Studios "Avengers: Endgame" recently crossed $2 billion at the worldwide box office.
Business Insider reports that only four other films have cross the $2-billion mark.
"Avengers: Infinity War" Marvel Worldwide gross: $2,048,359,754.
"Star Wars: The Force Awakens": $2,068,223,624.
The worldwide gross from "Titanic" is $2,187,463,944.
"Avatar" is the number one grosser of all time, with $2,787,965,087.