1 Tremendous performance by lark (8)
5 Naomi hates bad editing, regularly being rejected, causing a problem with inspiration (6)
10 Locked up unlucky chap for act of treachery (6,3)
11 At the outset, let your rhymes include comic verse (5)
12 Make the sound of thunderous applause? (4)
13 Good advice for spy unexpectedly sent on tour (5,2,3)
15 Held back by lumpy, lopsided growth (5)
16 Most unpleasant wine found in cosy home (8)
19 Traitor about to have meeting with spy chief? I'm not sure (8)
21 Parody of "Leaving with informal agreement" produces alarm (5)
25 Gloomier when getting to grips with dull cosmological hypothesis (4,6)
26 Brave man in love following that woman (4)
28 A man with good manners: for example, James Bond (5)
29 Is page one misprinted in work of Blunt? (9)
30 Guarantee result when Republican is included (6)
31 Return in fascination (8)
1 Irritation follows disheartening glockenspiel malfunction (6)
2 Plainclothes thugs suggest a police cover-up (7)
3 Intersection on road he's taken every so often (4)
4 Judging others is wrong (6)
6 Extremely nonchalant elite spy tortured -- he won't talk (6,4)
7 We hear call girl complain, pointing to bodily secretion (7)
8 Soldiers embracing one hundred Spanish people in the past (8)
9 Terrible, embarrassingly awful ringers shuffled out (7)
14 Dry theorem about apparatus for evaluating liquid (10)
17 Watch out for elephants possibly getting psychological abuse (4,4)
18 Lie down and roll around, perhaps, in experimental rig (4,3)
20 Something that grips police, maybe I should have said earlier (7)
22 In round numbers, at least nine reportedly consumed too much (7)
23 Perhaps blunderbuss prevailed in war, having shot pea partway through (6)
24 Overlapping screen open, revealing secret (6)
27 Chemical unit makes spicy chocolate sauce (4)
1 Tremendous performance by lark (8)