"How It Really Happened" is a documentary television series that explores various high-profile criminal cases and controversial events in history. The show originally premiered on the HLN network in 2016 and has since aired several seasons.As of my knowledge cutoff in September 2021, there had been no reports of "How It Really Happened" being cancelled. However, it's always possible that a show could be cancelled at any time due to various reasons such as low ratings, production issues, or network decisions.If you have more recent information, please let me know and I'll do my best to provide an updated answer.
