How do you top one of the best action movies of the '90s? BY MAKING A SEQUEL ON A TRAIN. Yes, that's the formula for Under Siege 2: Dark Territory, an unintentionally hilarious follow-up with Steven Seagal, Katherine Heigl - as Segal's niece - and Talk Radio's Eric Bogosian as a hacker who's using a moving train to hack a US spy satellite and hold the government to ransom. It's awful and brilliant all at once.