A researcher and his assistant conduct neuropsychological experiments on dogs with the understanding that the dogs will be terminated immediately after, but the reality of their killing is much more difficult to cope with.

After his research proposal is unanimously rejected by the university board, a well-renowned college professor and his wife conduct an experimental study in the 1950s. The experiment, which gives a lab rat human consciousness through a robot body, becomes dangerous when a crucial factor goes unnoticed.

After a trial injection of an experimental drug into a group of monkeys, an observer watches the various participants’ unusual and often deadly responses.

Anxious ahead of an important lecture, a psychology professor blows up after finding a photo of his wife's ex-husband.

Jim's years of experience as a zookeeper and guard haven't prepared him for the boy who climbs into the lion's den - or the animals' unnatural behavior afterwards.

When seeds fall from the sky and cause human beings to transform into animals, two people try to understand how they met.

A man intently studies extinct mammals to escape his wife and mistress, who often vent to him about their daily worries and give him anxiety.

After an amateur documentary crew films a pack of African wild dogs on a hunt, the crew members grow increasingly savage and beastlike towards their young female coworker.

After a wealthy consultant asks a local bird-hunting legend for shooting lessons, the hunter soon comes to regret agreeing to teach him and tricks him into ending his tutelage.

A linguist is called to investigate robots that seem to have created their own language.