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!
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 , Eleanor Summerfield , John Salew
J. Elder Wills
Hammer Film Productions ,
as James Bradley
as Barbara Quigley
