Petr Svozílek

The Secret of an Old Attic

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

Sirius

In SIRIUS, a young boy whose most cherished companion is his loyal German shepherd devises his own form of resistance when the Nazis arrest his father, then order the confiscation of local canines, including his pet, to be retrained as attack dogs against the rebellious populace.