B-movie
From Longman Dictionary of Contemporary EnglishRelated topics: FilmB-movieB-mov‧ie /ˈbiː ˌmuːvi/ noun [countable] AMFa film that is made cheaply and is of low qualityExamples from the CorpusB-movie• Their obsequious praise demands a rebuttal; because really, Mimic is pretty mediocre, even for a B-movie.• What you finally get to play is a clever mix of interactive B-movie, arcade-style space combat and interplanetary trading.