Jungle Taitei Movie
Japanese title: ジャングル大帝 劇場版
Alternative titles: Jungle Emperor Leo Movie, Jungle Taitei Gekijouban, Jungle Emperor Leo: The Movie, Jungle Taitei (1966)
Type: Movie
Source: Unknown
Episodes: 1
Status: Finished Airing
Aired: Jul 31, 1966
Duration: 1 hr 14 min
Rating: G - All Ages
Studios: Mushi Production
Producers: Tezuka Productions
Genres: Adventure
Demographics: Shounen

The first 2 minutes of this film are taken from the Jungle Emperor Leo (1965) TV series, while the rest is all original. Tezuka was very pleased that this film conveyed his story accurately, something he wasn't able to do with the TV series. 

(Source: ANN)