Sean Callery (born 1964) is an American musician and composer, best known as the multiple-Emmy Award-winning composer for the action/drama 24 and the Marvel adaptation Jessica Jones. Other projects include the 2004 James Bond video game, James Bond 007: Everything or Nothing and the television series La Femme Nikita and Homeland. Most recently he composes the music for the series Designated Survivor and Bull.
Callery was born in Hartford, Connecticut and raised in Bristol, Rhode Island. He studied at the New England Conservatory of Music, earning a degree in piano performance in 1987. In 1987, Callery moved to Los Angeles to work for New England Digital, the creators of the Synclavier synthesizer.
In 1990, he and John Farrar scored the NBC television film, A Mom for Christmas. Working as a sound design on the series Star Trek: Deep Space Nine also …Read more on Wikipedia