1: Hope and Crosby going up and down (7)
8: Odd bits of Niacin and Sprite (5)
9: Separate sort of cameo role (4,5)
11: Land and take off: beginning of flight (5)
12: Places and composition? (9)
13: Penniless meal is fantastic (5)
14: Genuine hesitation in church after transgression (7)
15: Sift around half-killed transporter (3-4)
17: Refuse to obey a French hooligan (5)
19: Foolishly get pardon from patron (9)
20: Children nicely holding back secret (5)
21: Essays about old dramatic works (9)
22: Poles suffer internally - they're hard (5)
24: Mrs Schmidt's penny is fake (5)
25: Pair of witnesses' mostly smooth transfer may end with Tony Soprano, possibly (7)