: Available in select regions under the title The Iron Squad . It was highly ranked upon its initial release.
Premiering in March 2021, the first season features representing six of South Korea's most prestigious military branches: Special Warfare Command (SWC) 707th Special Missions Group Republic of Korea Marine Corps (Recon) Underwater Demolition Team (UDT) Special Duty Team (SDT) Sea Salvage & Rescue Unit (SSU) The Iron Squad Season 1 Eng Sub