Thunderbirds: Attack of the Alligators!

Synopsis

An experiment to increase the world's food supply goes horribly wrong when a would-be thief spills a new growth hormone into a South American swamp, spawning a horde of gigantic alligators.

Top cast

Shane Rimmer

Scott Tracy (voice)

David Holliday

Virgil Tracy (voice)

Matt Zimmerman

Alan Tracy / Hector McGill (voice)

David Graham

Gordon Tracy / Brains / Culp (voice)

Ray Barrett

John Tracy / Dr. Orchard (voice)

Peter Dyneley

Jeff Tracy (voice)

Christine Finn

Tin-Tin Kyrano / Grandma Tracy (voice)

Sylvia Anderson

Mrs. Files (voice)

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John Tate

Blackmer (voice) (uncredited)