I'm certainly not an authority when it comes to the filmography of Steven Seagal. In fact, I don't think I've seen a single film of his made after the year 2000. And yet, me thinks it's safe to state that Seagal's best period was between 1992 and 1996, thanks to the really good "Under Siege" movies and "Executive Decision". During this brief period, Seagal apparently also was confident enough to make his directorial debut! I enjoyed "On Deadly Ground", but for all the wrong reasons. The film is nothing but a mediocre action vehicle, but Seagal takes it much too seriously. The plot is beyond preposterous, the environmental messages are shoved down our throats, and the characters are pure stereotypes and caricatures. Michael Caine is terrible as the mean and greedy oil tycoon, and John C. McGinley is even worse as his bodyguard/goon. Joan Chen is utterly redundant as the native love-interest, Shari Shattuck is pitiable as the supposedly heartless female businesswoman, and R. Lee Ermey depicts his umpteenth hard-shouting platoon leader role. Worst of all, though, Seagal grabs every possible opportunity to let literally ALL the other characters repeat how fantastic he - Forrest Taft - is. "Damn, this guy is good", "We are not dealing with a student here, we're dealing with the Professor", blah blah blah. How full of yourself are you, when you are the director who makes actors say these sorts of lines, about a characters that you depict yourself; - ha.