This movie is a directed by Richard Fleischer, starring Rex Harrison, Samantha Eggar, Anthony Newley.
Doctor Dolittle (1967) - IMDb
Directed by Richard Fleischer. With Rex Harrison, Samantha Eggar, Anthony Newley, Richard Attenborough. After the animal communicating veterinarian goes too far for his clientèle, he and his friends escape their hometown to sea in search of the Great Pink Sea Snail.
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