1: Cut up after having gambled, with death perhaps? (5)
2: In Germany, the monster returned from the east. (5)
3: Hovel revamp ending depression (5)
4: Putting your foot in it may incite Royal intervention (7)
5: Continue to rant (5,2)
6: Recreating the past, USS Enterprise finally turned up (9)
7: Eighteen rounds initially served in golf-club bar (9)
8: Gray's line about young animals (9)
13: Treat sick duck? Mothers after foreign tissue tumours (9)
14: Naughty pedestrian sounds Scotch? (9)
15: General's horse galloping to dangerous coasts (3,6)
19: This one may be in a bed with rails above (7)
20: How 1-down might be dissolved? (5,2)
23: Reportedly went after pamphlet (5)
24: Silent entertainer comes around and turns into talkative one (5)
25: Removes from office and bags (5)