Marx brothers finally check out star of 19 (3,7)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

An anagram (‘out’) of ‘Marx’ plus S (‘brother S finally’) plus ‘check’, for the star, not of the 2024 film, but the 1922 film directed by F W Murnau (full title Nosferatu: a Symphony of Horror – or in the original German Nosftratu – Eine Symphonie des Grauens , but often referred to just as Nosferatu ).