The 48-year-old actor said "XXX 3" will be an "action of the highest order" and "Guardians of the Galaxy 2" has a great script, reported Aceshowbiz.
"I'm lucky this Sunday because this weekend I was blessed with three great new scripts. In 'XXX' there is this extreme sports take on the spy genre," Diesel teased.
"One of the great things about this script is how much fun it is. But Xander Cage is a character that just truly has fun," he added.
The "Fast and the Furious" star praised James Gunn, director of "Guardians 2".
The third project was "Kojak", but Diesel said that he's not doing it anytime soon.