Ahead of his 100th birthday, celebrate the life and career of iconic actor Dick Van Dyke. Tuesday at 8/7c

In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate. Wednesday at 9/8c

Local doctors answer your medical and health questions. Returns Thursday at 8/7c

The second part of our two-part review of the most notable news stories from the year just past. Friday at 8:30/7:30c

Rudyard meets Ironwood while Newberry takes on Escanaba in this initial round of WNMU-TV's quiz tournament. Saturday at 8/7c

Explore how the Mona Lisa vanished from the Louvre in Paris for over two years. Sunday at 7/6c

A violent psychiatric patient is on the loose, leaving behind a murder, a mystery and a body. Sunday at 8/7c