Catch up TV on Possum Wars. Watch the latest and all other episodes of Possum Wars now online, broadcast on ABC1. Catch up on your favorite ABC1 TV show: Possum Wars. Replay tv on its best! Every night around Australia, native possums scamper across rooftops in an endless quest for food and shelter. Forced out of their bush habitats by encroaching development, these mischievous marsupials swarm into cities.