Ecology and culture clash in an investigative report about efforts to increase oyster populations in the Chesapeake Bay. Tuesday at 7:30pm.

The film skillfully and beautifully documents the success of smart growth in terms of both a healthy economy and healthy environment. Tuesday at 10pm.

Watch Jenny and Sister Winifred help an agoraphobic woman and see developments with Jenny and Alec. Sunday at 8pm.

Miss Mardle houses a handsome refugee. Thackeray spies on Leclair. Harry has a showdown at cards with Loxley. Sunday at 9pm.

Four ordinary women with the extraordinary ability to break codes set out to decode the pattern behind a series of crimes. Sundays at 10pm.