4K Media Inc. announced at its Yu-Gi-Oh! panel at San Diego Comic-Con 2015 that the upcoming Yu-Gi-Oh! film, now titled Yu-Gi-Oh!: The Dark Side of Dimensions, is scheduled for Spring 2016 in Japan and later in 2016 outside of Japan.

The story of the film is teased as:

In the past Yūgi Yami and Kaiba have clashed many times. Yami Yūgi, who resides in Yūgi Mutō’s body, and Kaiba will have a duel that bets their prides and accepts each other’s mutual experience.

Source: ANN