 During the closing credits, Shane Black (qv) is seen prominently  displaying a copy of Sgt. Rock #408 (Feb. 1986). In the DVD  commentary, John McTiernan (I) (qv) notes that at the time,  Arnold Schwarzenegger (qv) had an adaptation of Sgt. Rock in  production, and thats why the comics were on set, so he could read  them. He described the scene where Dutch (Schwarzenegger) walks up  to Billy (Sonny Landham (qv)), who senses the Predators presence  out in the bush, as a "Sgt. Rock moment".