MCA Inc. (originally an initialism for Music Corporation of America) was an American media conglomerate founded in 1924. Originally a talent agency with artists in the music business as clients, the company became a major force in the film industry, and later expanded into television production. MCA published music, booked acts, ran a record company, represented film, television, and radio stars, and eventually produced and sold television programs to the three major television networks, especially NBC.