Bruce Lee Against Supermen
"The Green Hornet" (a red spandex and cape wearing duo) is called in to assist in rescuing a kidnapped scientist.
Starring Ho Tsung-Tao, Lung Fei, Leo Au-Yeung
Watch "Bruce Lee Against Supermen" on Tubi TV released in 1975. It's a drama and thriller movie, and has a rating of 4.5 out of 10 from Imdb which is fairly low for this kind of movie, and is currently available to watch for free.