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Science Channel (tv network)

TV picks for the week of July 19

Has TV's "Sharknado" jumped the shark? Find out when the third installment, featuring Penn & Teller, Bo Derek and David Hasselhoff, airs on Syfy this week. Here's what caught my eye: Sunday: "Welcome to Sweden," 7 p.m., NBC: Season 2 of last summer's surprise hit kicks off with back-to-back episodes tonight. "Tut," 8 p.m., Spike TV: This three-part miniseries dramatizes Egyptian pharaoh Tutankhamun's reign. I hope Steve Martin did the soundtrack. "Raiders, Raptors, and Rebels: Behind the Magic of ILM," 9 p.m., Science: This look at visual effects powerhouse Industrial Light & Magic includes comments from its founder, George...