1: Obscure time to start work in a happy place (5,4)
2: Conclude a recitation off-key (11)
3: Clearances for the first couple of characters to find answers. (11)
4: Alien in spa written up for 'a display of greenness'? (7)
5: Larvae can appear to contain cure-all (7)
6: Bend in the middle and wind back (3)
7: Run off to marry in Tupelo, perhaps (5)
12: Tag his shirt in order to discover if he's only a little bent. (11)
13: To implicate is innate, swallowing a hundred backing Space Station One (11)
16: Dont restrict as much when open-ended (9)
18: This time doctors learn about the kidneys (7)
19: Having red nose, turned back (7)
21: Terror flick about a madman's end (5)
24: Residue has scattered (3)