Gethin Anthony cast in NBC's AQUARIUS

Gethin Anthony, who starred in HBO's hit Game of Thrones , has been cast as criminal cult leader Charles Manson in new NBC series Aquarius.

Anthony joins David Duchovny, Grey Damon, Emma Dumont in the 13-episode drama, which is set in 1967.

Aquarius will follow LAPD police officer Sam Hodiak (Duchovny) as he hunts down Manson, who was jailed in the 70s.