1: Mann's 'Death in Venice' Dorothy sent up (3)
2: Children nicely holding back secret (5)
3: Bumped into yours truly at junction (3).
4: Dreadful shade rules the Underworld. (5)
5: Avoids seeds, pits, nuts (9)
7: Delivering conclusion with hesitation in boxing arena (9)
8: Feeling threatened, suggested concealing identity (11)
11: Fashion term heartless: Feeling up Blossom (6-2-3)
12: Emblem of sovereignty that was a quarter-pounder? (5)
15: Don't obstruct slippery eel packer (4,5)
16: Forks over wire customized for special explosives (9)
18: Sleep around in sheds (5)
24: One who takes after beggarman (5)
25: Arranging bail, one makes plea (5)
28: Cronkite, Bradley, and Safer's first network (3)
29: Age of neo-catastrophe? (3)