Capturing the Killer Croc (DVD, 2004)

Over a 10-year period, more than 200 people have disappeared from the area surrounding Tanzania's Lake Tanganyika, the world's longest and second deepest freshwater lake. At first the disappearances were attributed to a serial killer or tribal warfare, but scientists eventually discovered what they believe to be the real culprit: a one-ton, 30-foot-long, nearly 100-year-old crocodile dubbed "Gustave." This fascinating PBS documentary chronicles scientists' efforts to trap Gustave and move him to a nature preserve before the elusive croc strikes again.