Rudy Reyes and Ronnie Adkins, both war veterans, lead the exploration of unexplained events and conspiracy-inducing incidents in military history. Join them as they delve into documents, recordings, and more that have sparked curiosity and ignited questions over the years. ‘The Proof Is Out There: Military Mysteries’ premieres on Monday, April 22 at 10 p.m. ET on History Channel. Stream the series for free with Philo and DIRECTV Stream trials.