Casefile: Sucker-Sucker - A wave of sightings in Colares, Brazil in 1977 causes mass panic and thousands of people leave the island as a result. Casefile: Udder Terror - On a dairy farm in Australia, a strange flying object causes a severe headache for the farmer and distress among his livestock.

Casefile: Bullseye - Two brothers witness something extraordinary that defies explanation while hunting in Idaho. Casefile: Duck and Cover - A strange metal craft passes over Antananarivo, Madagascar plunging it into darkness for almost 10 minutes. Thousands of citizens witness the event.