On the hit series Doc Martin, Martin Clunes's unapproachable-and sometimes downright unlikeable-character hates dogs, but the actor himself has an abiding love for animals. In these six charming documentaries, he shares his fascination with all kinds of creatures-from man's best friend to the elusive manta ray. An affable and curious host, Clunes travels from his own Dorset farm to far-flung locales, including Madagascar and Kenya.