1: Opening event in cruise: Iran art display (7-6)
 7: Medicine was our connection, we hear (7)
 8: Digs for leads in homicide of the elderly lady (5)
 10: Little Mermaid's voice overhead (5)
 11: Prohibit fanatics grabbing British records showing checks and balances? (9)
 12: Does Rod go to pieces with kind but impractical reformers? (2-7)
 14: Strap, though short, has hanger's heart (5)
 16: Values of 100 missing from boxes (5)
 17: Building for owl and treble changes? (4,5)
 19: Victor Norman William (9)
 20: Taint corrupted giant (5)
 21: Pour dripping over tack (5)
 22: See why a convertible is nonsense (7)
 23: Let not passion sway philosophers (3-10)