Based on Michael Marshall Smith's 2007 book The Intruders, BBC America's newest series stars Doctor Who's John Simm as Jack Whelan, a former Los Angeles cop who has relocated with his wife (Mira Sorvino) to the Pacific Northwest in search of a quieter life. But that all goes to hell when she suddenly vanishes —just as an old friend (Tory Kittles) appears on his doorstep asking for help with a murder investigation. As these and other seemingly disconnected events converge, Jack discovers a secret society known as Qui Reverti, whose members chase immortality by seeking refuge in the bodies of others. The cast also includes the eternally-typecast-as-evil James Frain as assassin Richard Shepherd and newcomer Millie Brown as an innocent-seeming (but probably not-at-all innocent) nine-year-old runaway. (Source: TVGuide.com)