Meet Chase McDonald and August Brooks. Two guys who will do anything to keep L.A. safe . . . even if it means blowing half of it up. An explosive crime drama that follows the action-packed cases of robbery/homicide detectives McDonald and Brooks, who are as different as night and day. L.A. Heat is an American action series starring Wolf Larson and Steven Williams as Los Angeles police detectives, in the tradition of films like Lethal Weapon. The series aired on TNT from March 15, 1999.