We all know where some child stars ended up -- Lindsay Lohan, anyone? But others remain a mystery. Whatever happened to that girl from the Pepsi commercials? What about the little boy from "Jerry Maguire"? BING to see!
The British import started acting at the ripe ol' age of 7, but it wasn't until 2002 that he scored his first big break playing a lonely 12-year-old opposite Hugh Grant in "About a Boy." Nicholas went on to make a name for himself in the U.K. starring in soapy drama "Skins" before returning to Hollywood in blockbusters like "Clash of the Titans," "X-Men: First Class" and "Warm Bodies."