Home Replica Movie Props & Costumes Tenet (2020) “Plutonium-241” Section of The Algorithm “Plutonium-241” Section of The Algorithm Prop facts Movie Tenet (2020) Year 2020 Character The Protagonist Actor John David Washington Type Replica Category Movie props Status Showcase Listed by gregday Listed since March 2021 Description Carved from a solid 5 lb piece of aluminum. Model design by Julian Danzer. More from Tenet (2020) Tenet Gloves Neil’s Backpack Blue Team Helmet & Gas Mask Wheeler hero helmet Red Team Helmet and Mask Inverted Air Tank Backpack Charm See all props from Tenet (2020)