1: Thirteenth in a series, ER's about an Aussie racketeer who took repeated slams? (7)
2: Imaginary childhood? (7)
3: Rejecting crew's work on board, you rest at the stern (8,3)
4: A Gore follows a Ryan (5)
5: Help found in Adelaide. (3)
6: Heroin's prepared approaching land (7)
7: Contracts for primarily nuclear missiles (7)
11: Dyslexic's tired and distressed (5)
12: Fancied poem composed in comfort (5,2,4)
15: Englishman opening a can to dine at home (3,2)
16: To grin, I become disorderly (7)
17: Choice bergamot subdues growler (7)
18: PIcture lines as in visions. (7)
19: Too bad! Drive back for Italian wine (7)
21: Singers in a special Tosca production (5)
24: Sounds like everything: a bore (3)