Planet Prince 2021 (2021)
- Genre: Science Fiction, Action, Comedy
- Release Date: 2021-08-01
- Runtime: 1h 36min
- Language: 日本語
- Production Country: Japan
- Director: Minoru Kawasaki
- Writers: Minoru Kawasaki, Kikawa Akihiko.
A remake of the 1959 tokusatsu sci-fi film "Prince of Space."
Unfortunately the movie Planet Prince 2021 is not yet available on HBO Max.
| Writing | Masaru Igami | Original Story |
| Directing | Minoru Kawasaki | Director |
| Writing | Minoru Kawasaki | Screenplay |
| Writing | Kikawa Akihiko | Screenplay |