Aliens land on earth (in America of course) they befriend the population and convince many to 'return' to their planet with them and many many do. In the meantime, the aliens left a 'book' behind written in alien. 2 scientists, male and female, try to decipher the book while people continue to go with the aliens to their planet. The male scientist cannot resist the opportunity to go along and decides to leave with the aliens too.
Last scene, the male scientist is walking up into the craft when suddenly the female scientist runs into the waiting lounge screaming, "don't go! don't go! don't go"!! I've broken the code in the book! Don't go!!!"
It's a COOKBOOK :)
It's a COOKBOOK :)
The book was entitled "To Serve Man".