This crossword No. 10597 clues and answers were published on Fri 23 Apr 2004 and the puzzle can be visited by following The Guardian Quick Crossword No. 10597 link.
All Across Clues and Answers:
1-across – Wave as a threat : BRANDISH
5-across – 60 minutes : HOUR
9-across – Yawning gap : CHASM
10-across – Deeply felt desire : LONGING
11-across – Prehistoric beast : BRONTOSAURUS
13-across – Distant : REMOTE
14-across – London warehouse converted to theatre : DONMAR
17-across – Typify : CHARACTERISE
20-across – Great enthusiasm : FERVOUR
21-across – Building material : BRICK
22-across – Expanse of grass : LAWN
23-across – Always given the same sort of roles : TYPECAST
All Down Clues and Answers:
1-down – Male animal – dollar : BUCK
2-down – Jumble of letters : ANAGRAM
3-down – One who shows how things work : DEMONSTRATOR
4-down – Pale-looking – tree … : SALLOW
6-down – … source of twigs to make baskets : OSIER
7-down – Office where records are kept : REGISTRY
8-down – Adverse : UNFAVOURABLE
12-down – Elegant : GRACEFUL
15-down – City in Sicily : MESSINA
16-down – Tempestuous : STORMY
18-down – Missile : ARROW
19-down – Parody : SKIT
This crossword has in total 24 where 12 are across and 12 are down.