The Secret of an Old Attic (1984)

During a summer holiday, two boys discover an anti-gravity cannon in an old attic.

• Release Date: 1984-10-18
• Runtime: 1h 41min
• Production Company: Filmové studio Gottwaldov
• Production Country: Czechoslovakia, Yugoslavia
• Director: Vladimir Tadej
• Writers: Jaroslav Petřík, Vladimir Tadej.