Watch Dynastud 2: Powerhouse for Free: How to Stream the Movie Online at 123Movies. . First there was DYNASTUD. Now history repeats itself with DYNASTUD 2. In this sizzling sequel, Steven Carrington sinks his fortune into a movie studio-and produces a string of unforgettable male epics. Steven goes over the top as he leaves no sexual stone unturned in his quest to make the ultimate flick...and ends up in a futuristic finale unlike anything you've ever witnessed... The legend continues.