Still stuck!
6.d.Actor's dread, following missed exit possibly(5,5) thought it might be First Night, cannot be stage fright?
27.Pickle containing bismuth and pureed onions(7) thought this might be Soubise, not sure
11a.swiftly dismising charge in vain(4) I?L?
17d.fabulous female wants fish and a bit of fruit(8)???I????