Cryptic crossword No 3,232

Across

1. Critical of Ghoti's musical theatre transferring to West End? (10)
2. Leading characters in sitcom have obtained drugs in Boots (4)
3. Mega-revolutionary idea? (4,7)
4. Seasoned Indian dish, scooping out one portion (3,4)
5. Stand-in studies comedian's introduction and promises to be natural (12)
6. Wednesday was her beginning for Room 101, viewed from two angles (5)
7. What tour guide does to landmark river in partially exposing chest (5,2,3)
8. Man with charm and off-the-cuff content (7)
9. Uncertain whether "Ah!" and "Wow!" can be essentials for journalist (3,4,5)
10. What synapses do on the spot, getting warmer (9)
11. See 18a
12. Poet's bleak address captures actress's heart (5)
13. Organising by priests mostly here! (12)
14. Director has Mark move finally closer to the audience (9)

Down

1. Proposal to kill the Queen (5)
2. It extends instant performance's opening? (6)
3. Slice from drama luvvies on the counter for Jordan's lawyers, perhaps (5)
4. Some largely accepting what makes it hard to get philosophy of mutual support (9)
5. The old beach reveals core principle of 5 (3,3)
6. Revives escorts (6,2)
7. Jim provides some make up (6)
8. What 5 doesn't have, certain to be heading off-book (9)
9. Goes big with number in The Birds? (9)
10. Acting exercises can be burdens (6)
11. 8d singer in sprawling garden (6)
12. See 24a
13. Comes on stage with extremes of emotion and true reactions (6)
14. Cat On A Hot Tin Roof originally made extended West End run? (5)
15. King's laughter preceded rolled eyes in audition? (6,2)
16. In speech, soften delicate acting (9)