1: Resolute British detectives in action (7)
2: Dont declare relay equipment (5)
3: The rate changed at movie house (7)
4: Principal on top of leafy tree (5)
5: Victor receives this prize literally or decoration (4,5)
6: Nothing changes in reproductive organs (7)
7: Scale Ten after taxes (3)
8: How to support a ready reservist (5-2)
13: Excessively sentimental dunderhead in the river (5)
15: Nasal quality essentially irritates Vera (5)
16: Change in ultimate diet for the evening? (9)
18: Refuse graduate upgraded mark (7)
19: 30-across Locality of drama and current progress (5,2,4)
22: Composition of eastern grave (7)
24: Ear to (almost all) the ground (5)
26: Ace girl gets it wrong (5)
27: I've lost struggle (3)