Complex sentence: His final Top 10 single was "Honkytonk Man" in 1982, which is the title of the film Robbins had starred in, however, he died shortly before the release of the film.
Split into simpler sentences: His final Top 10 single was "Honkytonk Man" in 1982, which is the title of the film Robbins had starred in. However, he died shortly before the release of the film.