BEST 7. 'Terminator 2: Judgement Day'
Speaking of time travel, this 1991 sequel to "The Terminator" featured a heavy dose of time jumping, as well as major breakthroughs in computer-generated effects. Most notable among the effects, was the liquid metal T-1000, which is sent to Earth to kill John Connor. —XFINITY Entertainment Staff (Photo: TriStar)
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