A famed trumpet player is suspected of murdering a blues singer. Using only two minor clues, he narrows the suspects to four people, but only after surviving poison placed on the mouthpiece of his trumpet!

Alex Nicol
as James Bradley

Eleanor Summerfield
as Barbara Quigley

John Salew
as Maxie Margulies

Paul Carpenter
as Johnny Sutherland

Geoffrey Keen
as Maurie Green

Ann Hanslip
as Maxine Halbard

Fred Johnson
as Det. Sgt. MacKenzie

Martin Boddey
as Insp. Mulrooney

Arthur Lane
as Jeff Colt

Paula Byrne
as Gloria Lewis Colt
CinemaSerf
Kenny Baker's trumpet playing does most of the heavy lifting here in this otherwise rather long and daft crime drama. An enthusiastic Alex Nicol ("Bradley") is the box-office "star" brought over to augment this story of a newly-arrived, acclaimed, trumpeter who finds himself jet-lagged and embroiled...