When Earth astronaut Capt. Chuck Baker arrives on Planet 51 -- a world reminiscent of American suburbia circa 1950 -- he tries to avoid capture, recover his spaceship and make it home safely, all with the help of an empathetic little green being.

Cheese-loving eccentric Wallace and his cunning canine pal, Gromit, investigate a mystery in Nick Park's animated adventure, in which the lovable inventor and his intrepid pup run a business ridding the town of garden pests. Using only humane methods that turn their home into a halfway house for evicted vermin, the pair stumble upon a mystery involving a voracious vegetarian monster that threatens to ruin the annual veggie-growing contest.

In May 1977 a second Amnesty benefit was held to build on the success of the first show and with the intent of developing momentum for a regularly-scheduled benefit show.