Cryptic crossword No 1,868

Across

1. Artist comes in to surreptitiously shoot film for bank (7)
2. Perhaps Sri Lankan initially dismissed false accusation (7)
3. Large predator nearly turning around – run! (3,2)
4. Perfume an elderly relative wears occasionally for church (9)
5. Legal escort's date with client interrupted by husband (5,5)
6. Prominent Labour leader doesn't have backing band (4)
7. Racoon suffering with virus eating meat (11)
8. Briefly chic, Zen poem's unfortunately a bad investment (5,6)
9. Barnes & Noble initially disregarded obvious diversity, driving fury (4,4)
10. Free beer etc celebrity returns to crowd (10)
11. Does he date a rude, grasping SOB? (4,1,4)
12. Wound up, hurt, but not leaving (5)
13. Stop American writer in the middle of Asda (7)
14. Debris left by workers fell on a discontented novelist (3,4)

Down

1. Every year, do up fancy residence (6)
2. Manipulate the UK's austerity (6)
3. Fry taco after mixing in container first (6,4)
4. Expresses disapproval about 'feminine' beards (5)
5. Test ideas out in America (9)
6. A king's admitted to A&E (4)
7. Dead bulb's outside at present (8)
8. Run survey at last for one river behind in Texas plant (8)
9. Better and increasingly sexy? (4,4,2)
10. Advise Marxist to accept detailed criticism (9)
11. Warns electoral system is controlled by our distant relatives (8)
12. Works out a French royal abused slave (8)
13. Indian leader heading to Gujarat with ship's cargo? (6)
14. Some milkmen deliver to geneticist early on (6)
15. Opera house dropping leading couple (5)
16. See 21a