“Riverbend” invites a reappraisal of a genre-defying career that gave us “American Ninja” and “Breakin’ 2: Electric Boogaloo.” Sam Firstenberg, the Israeli-raised director behind cult B-movie staples ...

If you’ve ever jokingly referred to a sequel to any movie as having “Electric Boogaloo” as a subtitle, you have one very specific movie to thank, and it turns 41 years old today. Released on December ...