“Angels & Daemons” – The team investigates the murder of tech entrepreneur turned venture capitalist who secretly developed a daemon, a background computer program that allows for undetectable data collection, on a rebroadcast of NCIS: LOS ANGELES, Sunday, Feb. 5 , on the CBS Television Network. NCIS: LOS ANGELES is a drama about the high-stakes world of a division of NCIS that is charged with apprehending dangerous and elusive criminals that pose a threat to the nation’s security.