Watch In the Heat of the Night (1967) (1967) HD Full Movie Free on solarmovie.do. Watch In the Heat of the Night (1967) (1967) online free. A black Philadelphia police detective is mistakenly suspected of a local murder while passing throug...A black Philadelphia police detective is mistakenly suspected of a local murder while passing through a racially hostile Mississippi town, and after being cleared is reluctantly asked by the police chief to investigate the case.