noun
gangster film; gangster movie
Refers to films centered on organized crime, gangsters, or the yakuza genre.
彼は古いギャング映画が大好きだ。
He loves old gangster films.
Specifically refers to films about Japanese yakuza, while ギャング映画 can include Western gangster films.
Compound of ギャング (from English 'gang') and 映画 (film).