1973 horror flick about a doctor who turns his assistant into a cobra
Else clues• 1973 film about snakes
• 1973 horror film with the tagline Once this motion picture sinks its fangs into you, you'll never be the same
• 1973 man-becomes-cobra movie
• 1973 snake movie starring Dirk Benedict
• Man-becomes-cobra flick of 1973
• Onomatopoetically-titled 1973 horror film about snakes
• Snaky 1973 horror film
• Snaky 1973 horror flick
• Sound hint that the pressure is going down
• Waters of the world, figuratively