A "buddy picture" is a type of movie that focuses on the close friendship and adventures of two main characters. It usually involves humor and action. Full definition
There are going to be so many female road pictures, female buddy pictures, just more movies starring women because it struck such a nerve. (awfj.org)
Paying affectionate homage to gritty buddy pictures of the 1970s, this bluesy character piece stars Ben Mendelsohn and Ryan Reynolds as two quite different individuals sharing the same, crippling compulsion. (latimes.com)
The Sting is a great buddy picture, a tightly plotted con - man caper with wonderful, bittersweet performances from a great ensemble cast. (thoughtco.com)