3 lbs is a drama that aired on CBS from November 14 to 28, 2006, replacing the cancelled series Smith. The show itself was then canceled three weeks later due to poor ratings. The title refers to the fact that the average human brain weighs approximately three pounds. The show follows the medical careers of prominent brain surgeon Doctor Douglas Hanson (played by Stanley Tucci) and his protégé, Jonathan Seger. The program filmed in New York City at the request of Tucci, who didn't want to be away from home to make the series.