Causa Perduta (1977)

On two hills, two fortresses are located opposite each other. Two enemy armies shoot arrows and cannons. At night, soldiers from one fortress dug a tunnel into another. They captured a nearby fortress. During this time, soldiers from another fortress captured the neighboring one by air. In the morning, it became clear that they had only exchanged fortresses. The war continues.

• Release Date: 1977-06-25
• Runtime: 0h 7min
• Production Company: Sofia Animation Studio
• Production Country: Bulgaria
• Director: Donyo Donev