Married, super-rich amateur sleuths Jonathan and Jennifer Hart (Robert Wagner, Stefanie Powers) are back in action in this made-for-TV follow-up to the 1979-84 series. When the Harts travel to San Francisco to assist in a charity auction, an old locket for sale containing a picture of Jonathan's sister triggers a strange mystery connected to his childhood. Lionel Stander, Jason Bateman, and Marion Ross co-star. 90 min. Standard; Soundtrack: English Dolby Digital stereo.