Complex sentence: Reynolds plays has-been race car driver J.J. McClure, and playing his mild-mannered mechanic counterpart, Victor Prinzim, is DeLuise (with a superhero alter ego, Captain Chaos, always waiting in the wings).
Split into simpler sentences: Reynolds plays has-been race car driver J.J. McClure. Playing his mild-mannered mechanic counterpart, Victor Prinzim, is DeLuise (with a superhero alter ego, Captain Chaos, always waiting in the wings).