Ultraman Taiga the Movie: New Generation Climax (2020)

Other name: 劇場版ウルトラマンＴタイガニュージェネクライマックス

Synopsis:

The time of the New Generation Heroes is drawing to a close. Hiroyuki is being targeted by a dark power, forcing the other Ultra Heroes, from Ginga to R/B to appear and help the Tri-Squad battle these evil forces. But among them is Taiga’s father? What has happened to Ultraman Taro?!