Grizzy and the Lemmings: Timeless Bear/Weightless Bear/Call of the Bear

When Grizzy and the Lemmings accidentally activate a magic disk representing the earth they are sent back in time to the prehistoric era. / While fighting over a jar of chocolate spread Grizzy and the Lemmings set off a chain reaction which sends the jar flying into space where it damages a space station. / Grizzy discovers the ranger's collection of bird calls by chance. With a simple blow of the whistle he can attract a flock of partridges that are at his beck and call.