Double program.

From the weekly natural history television series, Nature.

Produced for PBS by Thirteen/WNET New York.

Katrina's animal rescue is a production of Thirteen/WNET New York and National Geographic Television, Inc.

Underdogs is a co-production of Tigress Productions Limited and Thirteen/WNET New York in association with the British Broadcasting Corporation.

Katrina's animals rescue narrated by Laura Dern; Underdogs narrated by Henry Winkler.

Katrina's animal rescue: Witness heroic efforts to save Katrina's animal victims. Rescue workers risk their lives to venture into polluted floodwaters and break into abandoned homes to rescue animals half mad with hunger, thirst, and stress. Vets work nonstop to provide medical treatment to rescued animals. Volunteers help returning families find their precious pets.

Underdogs: In America and England, two animal trainers recognize the potential of two unwanted and abandoned animals and put their professional reputations on the line to transform them into valuable working dogs.

DVD.