Costello (TV series)

Costello is an American television sitcom starring that aired from September 12, 2003 to August 3, 2007 on the RKO Network, with a total of five seasons. Most episodes were filmed in front of a live studio audience.

Receiving mixed reviews upon first airing and expected to be one of the first new series to be canceled during its first season, along with production being hampered by Costello's touring schedule, Costello ended up being a sleeper hit for the RKO Network.