Complex sentence: Like the first two films, it was directed by John G. Avildsen and written by Robert Mark Kamen, its stunts were choreographed by Pat E. Johnson, and the music was composed by Bill Conti.
Split into simpler sentences: Like the first two films, it was directed by John G. Avildsen and written by Robert Mark Kamen. Also like the first two films, its stunts were choreographed by Pat E. Johnson, and its music was composed by Bill Conti.