Doraemon Movie 23: Nobita to Robot Kingdom
English name: Doraemon the Movie: Nobita in the Robot Kingdom
Genres: Adventure, Comedy, Fantasy
Type: Movie, Episodes: 1
Aired: Mar 9, 2002
Source: Manga
Rating: PG - Children
Synopsis:
Doraemon and friends travels into another world via the time machine; where humans and robots are living together. However they soon find out that the Empress of Robot Kingdom was trying to capture robots there and turn them emotionless. As the situation goes tense, our heroes sets out to stop the Empress and her plan.

(Source: Wikipedia)