Cryptic crossword

ACROSS

1 Detains F1 driver on sections of

course (11)

9 Old stone tool, one fashioned

with different hilt (7)

10 Bend down and come up again at a quarter past five (7)

11 Stop chum forgetting Friday

(3)

12 He sticks his nose in fruit, I

hear (7)

13 Old Poles wear new T-shirt

continuously (7)

14 What sporty types do in the

Catskills (3)

15 Old retired society painter (5)

17 Number Three needs treatment (5)

18 Doctor most of powerful Italian family (5)

20 Kansas City bypass (5)

22 Port or whiskey (3)

24 Engineer got idea for plant

(7)

25 Eternal princess’s elegance

partly recalled (7)

26 During which leaders of reindeer usurp territory (3)

27 Film for presentation in top

gallery (7)

28 Oil supplier and milk transporter concerned with energy (3,4)

29 One leaves peculiar cast prepared for lavish show (11)