23a, ??h?e?, release a foreign worker.
19d, E??????, Royal attendant really blowing top, having to guard Queen repeatedly.
18d, C?u????, Irritating member of audience in box speaking.
25a, 2words, 4.6. ??I? ??I?e?, Hitchcock's first appearance at what's announced as cutting - edge horror film?.
26a, P?r????e??, Missing ace serve, player stumbles awkwardly.
27a, E?T?. Language writer seldom uses.