Stuck on 3 clues. 23a-Isolate (7) >e???d? 40a-Dracula, perhaps, returned no trust (5,2) ?o?n?,o?. 24d-simple fastener (5) ??t?h. could this be catch?.
Any help appreciated.
Many thanks to you all. Seclude for 23a (isolate) gives the L for 24d answer, latch. Picture E must be Sophie Rayworth, even though G in 8d doesn't match!