The Secret of the Purple Reef

When a man mysteriously vanishes on his ship in the Caribbean, his two brothers journey there to investigate his disappearance.

• William WitneyDirector
• Harold YablonskyScreenplay
• Buddy BregmanOriginal Music Composer

• Jeff RichardsMark Christopher
• Richard ChamberlainDean Christopher
• Margia DeanRue Amboy
• Peter FalkTom Weber
• Terence de MarneyAshby
• Robert Earl JonesTobias
• Gina PetrushkaGrandmere
• Larry MarkowKilt
• Philip RosenTwine
• Frank RiccoHenri
• Jerry MitchellJerry
• Ben BlumPriest (uncredited)