In Affray in Amsterdam Rupert and Amy spend a few days in holiday in Amsterdam and very quickly get mixed up with a woman, Estelle, who is caught up in an illegal emerald mining operation in South America.
Clearly Estelle is not quite all she seems but without not really knowing exactly what it is going on the whole thing does provide a nicely useful plot for Rupert’s next novel.
There’s an appearance from John Bryans as a detective who helps bring in Estelle and her lover. Bryans had a key role in later seasons of fellow Yorkshire series Justice.

production details
UK / ITV – Yorkshire / 1×50 minute episode / Broadcast Tuesday 28 March 1978 at 9.00pm
Writer: Philip Broadley / Production Design: Mary Rea / Director: David Reynolds
Series: Wilde Alliance Episode 11 (of 13)
cast
John Stride as Rupert Wilde
Julia Foster as Amy Wilde
John Lee as Christopher
Diane Keen as Estelle
Paul Lavers as Harvey
Christopher Benjamin as Miller
Damien Thomas as Rodrigo
John F. Landry as Joe
Maya Woolfe as Maid
Hugh Morton as Fleury
John Bryans as Lamb