Claim: Bagi, the Monster of Mighty Nature was directed by Osamu Tezuka and animated by Tezuka Productions.
Evidence: Bagi, the Monster of Mighty Nature (大自然の魔獣 バギ, Daishizen no Majū Bagi) is an anime movie that premiered on the Nippon Television network on August 19, 1984. It was written by Osamu Tezuka as a critique of the Japanese government's approval of recombinant DNA research that year. Science fiction, Drama, Action, Romance, Adventure Osamu Tezuka Tōru Horikoshi
Takayuki Matsutani Osamu Tezuka Kentarō Haneda Tezuka Productions Nippon TV August 19, 1984 85 minutes