* Who Do You Think You Are? (8/7c NBC) History, travel, real-world drama and celeb profiles all intertwine when stars explore their family trees in this seven-part series co-executive produced by Lisa Kudrow. Adapted from a British documentary series, the more
handle dealing with dogs. Or at least, generally speaking, we can. But what if
you met an animal ... that was something more than a dog? That's the issue for
Cesar Millan on the latest 'Dog Whisperer' (Fri., 8PM ET on Nat Geo).