In 1992, Gruner starred again as "Alex Raine" in Albert Pyun’s cyberpunk 1992 science fiction thriller "Nemesis". The critics appreciated that Nemesis was filled with amazing stunts, thrilling action sequences, and innovative special effects that were pushing at the time the film industry limits of Blade Runner and . Both Nemesis and Angel town have been extremely popular in video, and "Nemesis" is one of the movies Gruner is most proud of. In this movie, he offers action, drama, fighting, and gunfights and had to drop down to a 4% body fat to be at his peak physically.