Horizon: An American Saga star Luke Wilson takes us through some of the most iconic moments of his long career. He explains what it's like to be directed by Kevin Costner on a Western and working with a horse. He also talks about the friendship he has with Wes Anderson and working with him on Royal Tenenbaums. Plus we hear some stories from some of his other iconic movies like Old School, Legally Blonde, Anchorman, and Bottle Rocket.