1: Perfect counter-spy equipment (3)
2: Grill when involved in corruption (5)
4: Powerless to move, as shiner tremendously shows (5)
5: Hopped up and won easily in sudden spurt (6-3)
6: Girl mostly into turning inside out - it's never ending! (11)
7: Measuring unusual flowers (9)
8: Begins seeing another divorcee? Deplorable. (3)
11: College entrance exam angers with parodies (7)
13: 15-acrosss toilet pot? Rubbish! (5,6)
14: Built exotic deer, etc. (7)
16: One general is retiring from duties and sacrifices (9)
17: Deep dirge played for one of unimpeachable heritage (9)
22: Defame how I live in 16-across local (5)
23: 'Colossus' artist loses interest (5)
24: Venomous enemy lurks in Caspians (3)
26: Fix the oil platform ... (3)
27: Without it, set call for recompense (3)