1: Inept casino confused the issue (4,2,5)
6: Various centres on Spanish drain (3)
8: Recreating the past, USS Enterprise finally turned up (9)
9: Wizards covered in liquor and beer...it might be for charity (7, 4)
11: Takes care of ugly dents (5)
12: Got used to western city after it eliminated a lot of noise (7,2)
15: Very brave, Dorothy's starting without Em perhaps? (9)
18: Movie rating implicit in Baghdad ultimatum (5)
19: A hint for the snooker champ? (3)
20: For Proust, life's purpose springs from remembrance of a torn desire (6,5)
21: Went ahead and used the power button (7,2)
22: Oxygen is pretty amusing. (3)
23: Don't encourage satellite pace to slacken. (11)