Cinemax is an American premium cable and satellite television network owned by Home Box Office, Inc. Cinemax primarily broadcasts theatrically released feature films, along with original series, documentaries and special behind-the-scenes features.

As of July 2015, Cinemax's programming was available to approximately 21.325 million television households (18.3% of cable, satellite and telco customers) in the United States (20.785 million subscribers or 17.9% of all households with pay television service receive at least Cinemax's primary channel).