Jeff Fahey and Ernie Hudson had guest roles on the same Series Cold Case, Psych, Scorpion, Criminal Minds, , Crossing Jordan and Airli$$.
Todd Jensen and Frank Zagarino worked together on the action films Warhead, Operation Delta Force, Shadowchaser, Orions Key and Never say die.
The German video DVD has an FSK-16 rating and is uncut. It corresponds (presumably due to a re-examination) to the FSK-18 version on VHS video.
Due to its success, several sequels were made. Parts two and five were directed by Yossi Wein, the other films were directed by Mark Roper:
Tedd Jensen, Joe Lara and Frank Zagarino made the action film Warhead together.