In 1960s Texas, timid teenager Walter (Haley Joel Osment) is forced to spend the summer with his rich and eccentric great-uncles (Michael Caine and Robert Duvall) on their farm. Over time, he learns about their mysterious and dangerous pasts. Emmanuelle Vaugier plays an Arabian sultan's daughter with whom Duvall's character fell in love years ago. Kyra Sedgwick and Nicky Katt co-star. For bonus material, please rent Secondhand Lions: Bonus Disc.