Across
1. OVID. O=ball. VID=film
4. BACKGAMMON. BACK=second. GAM=leg. MON.
9. PARANORMAL. Anagram of or an alarm
10. WORN. WO=without. RN=service.
11. VOLUME. Double def.
12. IMMODEST. I’m. MODES=manners. T=cross.
14. TOWN. Subtract HR=hour from thrown=cast.
15. PITCH BLACK. Pitch=dive. B=B[omber] Lack=want.
17. CORRESPOND. R in cores=hearts. Pond=Atlantic.
20. SUDS. Last letters of operas you would guess.
21. MADHOUSE. Mouse=retiring individual containing ADH=had confused (no I’m not sure I get it either). [On edit, see Pootle infra].
23. STEELY. STE=blessed female. ELY=see.
24. AWOL. A wol[f]=endless bolt.
25. FOOTBRIDGE. Anagram of get rid of bo.
26. HANKY PANKY. Rag=hanky. Change H to P[age] in second (repeated) one
27 GURU. Goo and rue – homophones.
Down.
2. VIA DOLOROSA. Anagram of OR=men with also avoid.
3. DO A RUNNER. AKA taking french leave.
4. BOOZE UP. Bop=jazz containing OZ and EU.
5. COME INTO ONES OWN. Come into one sow from pig farm with N from son.
6. GALUMPH. Lag reversed with U and mph.
7. MOOSE. Nope, didn’t see this one, thanks to John Interred for the parse. it’s ELK frpm feckless reversed.
8. NONET. Tenon-joint revesed.
13. SOCKDOLAGER. Looked this up finally – DNK the word. Sock=punch. Lager=beer containing Do=party.
16. LISTENING. Lenin=red containg IST=first with G[olf].
18. STUFF UP. Gorge=stuff. Hike=up.
19. DISOBEY. Cryptic.[Another one I missed. [On edit and thanks to John Interred – it’s an anagram of I=one does by.]
21. MEATH. Remove EAD (English ad) from meathead. Didn’t get this either. Thanks Sawbill.
22. DROWN. N Word=promise reversed.
(Burnt out lorry, the queue went for miles)
Got home grumpy, I did
Solved that pig of a grid
Sense of triumph! And now I’m all smiles
43:05