Celebrating twelve years of extraterrestrial exploration, this season of HISTORYʼs ANCIENT ALIENSʼ takes flight with a special two-hour crossover episode with HISTORYʼs THE UNXPLAINED's host, the ultimate 'final frontiersman' William Shatner. Follow this season's thrilling investigations from the ancient civilization of Peru to the fascinating realms of genetics and harmonic code and join ancient astronaut theorist Giorgio A. Tsoukalos as he reveals...

Sampson is a lion on display at a zoo in New York City's Central Park, and he holds court over all the other animals, including Nigel, a testy koala bear; Larry, a dumb but well-meaning snake; Kazar, a wildebeest with a passion for choreography; Bridget, a bright but cynical giraffe; and Benny, a squirrel who is good friends with Sampson and is trying to romance Bridget without much success. Ryan is the pride and joy of Sampson's life and he becomes...