Cryptic crossword No 3,858

Across

1. Angry carpenter (6)
2. Leading a little kingdom in Antarctica (8)
3. In a funny way, scratching head absentmindedly (8)
4. Greg at Taskmaster reveals events (8)
5. Creatures in wood not coming back (8)
6. Exciting maths tension? Surprise! (12)
7. See 12d
8. About half of most vans initially licensed strictly for disposals (8)
9. Hide delivery of mattress (3,3)
10. See 10a
11. Drug buddy lies about computer (6)
12. Subsequent profit limits unknown (4)
13. Crawlers feed supporters (12)
14. Director's cloak, perhaps? (5,1,4)

Down

1. We hear they stick up buildings! (4,6,8)
2. Local Saturnalia parties (10)
3. How to get daters in the press? (9)
4. Tiger Bay (6)
5. Nice thermometers shattered leaving cold care facilities (10,5)
6. Noble leaves annually for Orient, perhaps getting lathered up! (6)
7. Heavyweight royal switched university (9)
8. Look for mounting conflict inside territorial borders (5)
9. Problematic opiate hit cut short somewhere in Africa (8)
10. Medical show in 8's country shortly, from our perspective is at rock bottom! (4)
11. Beat doubt over book left out in a storm (5)
12. Spontaneous snooze cut short: most audacious! (8)
13. Ring hospital over surgery (4)