Revive Ultraman , Yomigaere Urutoraman? is a 1996 Japanese tokusatsu kaiju film directed by Masahiro Tsuburaya and produced by Tsuburaya Productions to commemorate the 30th anniversary of the UltraSeries.
The plot unfolds when Ultraman was defeated by Zetton but not killed. Zetton is destroyed by the Patrol. Zoffy rescues Ultraman and then recombines forces with Hayata. Ultraman and Hayata, as a result of the loss, suffer from the lack of confidence since Ultraman needs the help of others to overcome various combatants. The Patrol realizes they cannot count on Ultraman at this time and Hayata feels weaker. Arashi suggests Hayata use a stamina drink and Ide gets an idea and heads to his lab to build a new device.Hayatas ultrasenses divine the approach of a second Zetton attack fleet but before he can warn the Captain, Ide warns them of the fleet as he somehow knows it is coming. The patrol attacks the new fleet to minimal effect and another Zetton is defeated at their headquarters, but this triggers the revival of a previously defeated monster along with Pigmon. ........
Source: Wikipedia