Crescendo... con terrore (1970)
La studiosa di musica Susan Roberts arriva nel sud della Francia per fare ricerca sul musicista Henry Ryman, e incontra il figlio di lui, un uomo tossicodipendente, e la variopinta famiglia. Le sue ricerche sull'ultimo concerto incompiuto di Ryman conducono Susan a un vecchio pianoforte, e ad altre inquietanti scoperte...
Direttore:
Alan Gibson
Scrittori:
Alfred Shaughnessy, Jimmy Sangster.
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Stefanie Powers as Susan Roberts |
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James Olson as Georges Ryman / Jacques Ryman |
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Joss Ackland as Carter |
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Margaretta Scott as Danielle Ryman |
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Jane Lapotaire as Lillianne |
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Kirsten Lindholm as Catherine |
| Directing | Alan Gibson | Director |
| Production | Michael Carreras | Producer |
| Writing | Alfred Shaughnessy | Screenplay |
| Writing | Jimmy Sangster | Screenplay |
| Sound | Malcolm Williamson | Original Music Composer |
| Camera | Paul Beeson | Director of Photography |
| Art | Scott MacGregor | Art Direction |
| Costume & Make-Up | Stella Morris | Makeup Artist |
| Production | Hugh Harlow | Production Manager |
| Editing | Chris Barnes | Editor |
| Costume & Make-Up | Ivy Emmerton | Hairstylist |
| Costume & Make-Up | Rebecca Breed | Wardrobe Master |