Cryptic across

5 Disastrous blow to harem seeing an apostle (11)
7 Sanctimonious press man’s patchily colourful (4)
8 Joy’s transport? (8)
9 Judge is disheartened, meeting with Vatican scholar (6)
11 Piece of beef, leg joint, trimmed in the Japanese tradition (6)
12 Parliamentary victory when Lord Coe is taken in by one of the opposition (6)
15 He wrote number about leaving Welsh town, a vacuous hit (6)
17 With Gestapo tip hardliner exposes an Egyptian official (8)
18 Rod with line is put into sack (4)
19 Book one more duty to perform (11)