LOS ANGELES, California (Reuters) — Life is a little unsettled for Sean Astin, who plays hobbit straight arrow Samwise Gamgee, or just plain Sam, in the “Lord of the Rings” movies. In fact Astin, who turns 33 in February, told Reuters, “this is kind of a make-it-or-break-it moment for me” for a career that has seen several highs and lows. [More]