Actor Jerry Doyle, best known for his role in the sci-fi series Babylon 5, has died at the age of 60.
He also made guest appearances on other popular shows, such as Beverly Hills 90210, NYPD Blue and Martial Law, and was the host of a nationally-syndicated daily radio show in the US.
A spokesman for Doyle's family said the cause of his death was not yet known.
BBC News.