Reckless scientist Louis Slotin sacrifices his own life to save his colleagues during a criticality incident involving a plutonium core known as Rufus. While Slotin fights for his life against third-dimensional burns – his friends, colleagues, and family will stop at nothing to be at his side.
Watch the official The Demon Core 2026 trailer in HD below.
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Connor Paolo as Louis Slotin
Greg Furman as Raemer Schreiber
Drew Waters as Leslie Groves
Tara Alexandra Brown as Nurse Anna
Matt Linton as Theodore Perlman
Manny Spero as Haroutune Krikor Daghlian Jr.
Henry Hetz as Samuel Allan Kline
Warren Davis as Israel Slotin
John Alton as Alvin C. Graves
Ryan Lucy as Betty Wilson
Braden Nelsen as Officer
Luke J. Marley as Soldier
United States 17 April 2026
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Have you watched The Demon Core yet? What did you think about it?