The Shadow in the North (TV 2007)

Director: John Alexander.
Writers : Adrian Hodges (screenplay), Philip Pullman (novel).

Stars: Billie Piper, JJ Feild, Julian Rhind-Tutt, John Standing, Lyndsey Marshal, Doña Croll, Matt Smith, Jared Harris, David Harewood, Hayley Atwell, Antonia Pemberton, Owen Roe, Richard Clews, Phil Cornwell, Peter Whittington

Sally Lockheart now runs her own financial consulting business, while her friends Fred and Jim have opened a detective agency. But when one of her clients looses money over a vanishing steamship, Sally and the young detectives join forces again. The mystery leads them to threatened stage magician and a medium with a dark vision. Sally must also face an old enemy. Written by L. Hamre (imdb.com).