1 Amphibian in Sussex coastal town church right at the back (10)
6 Character in Cycle finale (4)
10 Setter had energy-efficient bulb hung around (5)
11 Northern convert has love for orchestral piece (5,4)
12 Cover vehicle quickly (8)
13 Directions e.g. for written work (5)
15 Native American daughter's set of beliefs (5)
16 Expect here a performance involving a cloaked figure (3,6)
19 Still in a French prison next to Bordeaux? (9)
20 See 1 Down
21 Chancellor without a guardian, possibly (5)
23 Districts in the middle of York shaded by branches (8)
25 Immature female opposed to standing in assembled line (9)
26 Colour of strip worn across university (5)
27 Tyneside region kept peeled vegetable that's often on Scottish menus (4)
28 Use spear, nets and guile ultimately to get beast (3,7)
1/20 In Spooner's residential centres, they have teeth (4,5)
2 Six large bevvies for inhabitants of settlement (9)
3 Author rapidly drunk gin, unfortunately forgetting name (7,7)
4 Theatre item about origins of Troy resonates with performer (9)
5 Handler of hot objects? Use foil (5)
7 Views sun rising over old Kilimanjaro's summits (5)
8 Like the look of doctor (female, perhaps) in party outfits (5,5)
9 Film marshland adder chasing some food (5,9)
14 Trade vessel in place when leader is absent (10)
17 Final sculpture of Eros is installed by Royal Society supporters (9)
18 Turn up speed on river to find building at waterworks (4,5)
22 Foreman lost footing, causing slip (5)
23 British jockey who needs a groom (5)
24 Digitally experienced material (4)
1 Amphibian in Sussex coastal town church right at the back (10)