Rush Hour is a 1998 buddy cop film that also features a cross-cultural pairing of two detectives, one from Hong Kong (Jackie Chan) and one from Los Angeles (Chris Tucker), who have to stop a kidnapping plot. It also has a similar mix of action, comedy, and martial arts.
Bad Boys is a 1995 buddy cop film that also stars two mismatched police partners (Will Smith and Martin Lawrence), who have to protect a witness and recover stolen drugs. It also has a similar tone of humor, violence, and banter.
The Other Guys is a 2010 buddy cop film that also parodies the genre by featuring two incompetent and overlooked detectives (Will Ferrell and Mark Wahlberg), who stumble upon a massive conspiracy. It also has a similar style of absurd comedy and action.
Hot Fuzz is a 2007 buddy cop film that also pays homage to the genre by featuring a skilled and serious policeman (Simon Pegg) who is paired with a naive and enthusiastic partner (Nick Frost), and who uncovers a sinister plot in a seemingly idyllic village. It also has a similar blend of satire, action, and references to other films.
Men in Black is a 1997 buddy cop film that also adds a sci-fi twist to the genre by featuring two agents (Tommy Lee Jones and Will Smith) who work for a secret organization that monitors and regulates extraterrestrial activity on Earth. It also has a similar balance of humor, adventure, and special effects.