Very grateful for all help with these clues please.
15ac: "Film director so-called, roughly spoken, having rung off (5)." I have O-S-N.
30ac: "Area shipping may visit - tho' return is problematic (5,6)." I have N-R-H, -T-I-E.
37ac: "Shiny metal pin making tear on index? (6)." I have A-N-I-.