Secrets of the Zoo - Season 3 Format:DVD not realizing a deep secret

not realizing a deep secret hidden for his own good

As Penn's vision reappears prominently on the world stage

Tim "The Tool Man" Taylor pulls out all the stops as he attempts to break Bob Vila's steamroller record

Brad Cohen who

deleted scenes and more

Secrets of the Zoo - Season 3 Format:DVD not realizing a deep secretSecrets of the Zoo gives unprecedented behind the scenes access to one of the nation's largest and most popular zoos, The Columbus Zoo and Aquarium. With 2,000 employees, 10,000 animals, 6,000 veterinary cases and more than 100 animal births each year, Secrets of the Zoo tells the dramatic, heartwarming and often hilarious stories of the animals and animal lovers, alike.