Scottish-born actor and comedian, known for his sharp wit and distinctive accent, gained fame as the host of "The Late Late Show" from 2005 to 2014. Before his late-night success, he starred in "The Drew Carey Show" as Nigel Wick. Transitioning from comedy clubs to television, he has also directed films, written several books, and voiced characters in animated movies like "How to Train Your Dragon." His career spans stand-up, acting, writing, and hosting, marked by a unique comedic style.