terminator.wikia.com

Na4M TIL Scenes in the movie Terminator 2, where Sarah Connor and the T-1000’s facsimile of her are in the same shot aren’t CGI. Rather, it is Lina Hamilton and her non-actress identical twin sister, Leslie Hamilton, who acts as a very realistic body double.
reVy TIL that the actress playing the T1000 as it imitates Sarah Conner near the end of Terminator 2. Leslie Hamilton , Linda’s Hamilton’s real life twin sister.
9MKm TIL in Terminator 2, when the T-1000 takes on the form of Sarah Connor near the end, no special effects were needed. The T-1000’s imitation of Sarah Connor is actually played by Linda Hamilton’s twin sister, who also appeared in a few others scenes throughout the film.