Sour Grapes was released in the year 1987。Sour Grapes is also called as Happy Hour, Total verrückte Formel, Kaljahanat auki。

A chemist experimenting with different formulas stumbles upon an ingredient that, when added to beer, makes it absolutely irresistible. Before he realizes it, an international spy is after him to try to get the formula for himself.

Sour Grapes actors and actresses include Beverly Todd, Monty Jordan。