Crossword Puzzle Zasu of films

Clue: Zasu of films

Zasu of early films (PITTS with 5 letters)
Offscreen friend in "Ernest" films (VERN with 4 letters)
Times in office (TERMS with 5 letters)
Office coffee holder (URN with 3 letters)
Put one's tax forms in the church offering? (GIVEGODRETURNS with 14 letters)
First-class hotel offering (AMENITY with 7 letters)
1987 box office hit (FATALATTRACTION with 15 letters)
Post office activity, or a hint to this puzzle's theme (LETTERSORTING with 13 letters)
Money-back offers (e.g. REBATES with 7 letters)
Asther of old films (NILS with 4 letters)