TV already has shown us the original Jurassic Park this week, as a prelude to the imminent summer blockbuster Jurassic World. Tonight, beginning at 6 p.m. ET, Syfy shows the second and third movies in the Jurassic canon: 1997’s The Lost World: Jurassic Park at 6 p.m. ET, followed at 9 p.m. by 2001’s Jurassic Park III.