Arthdal Chronicles Promotional poster for season 1 Hangul 아스달 연대기 Genre Fantasy Romance Created by Studio Dragon Written by Kim Young-hyun Park Sang-yeon Directed by Kim Won-seok Starring Jang Dong-gun Song Joong-ki Kim Ji-won Kim Ok-vin Theme music composer Stone Music Entertainment Country of origin South Korea Original language(s) Korean No. of seasons 1 No. of episodes 18 Production Production location(s) South Korea Brunei Camera setup Single camera Running time 70 minutes Production company(s) Studio Dragon KPJ Distributor tvN Netflix Budget ₩54 billion[1] Release Original network tvN Picture format 1080i (HDTV) Audio format Dolby Digital Original release June 1, 2019 (2019-06-01) – present (present) External links Website Production website