Atcherson is a character from the episode A Complicated Woman from Revisioned: Tomb Raider animated series.
Biography[]
Mr. Atcherson is a wealthy treasure hunter. He has recently obtained the Rivia Gemmis. He played some high stakes poker at Mt. Olympus Casino, Lara Croft imposed herself on the game and raised the stakes. Lara offered the location of the treasures of Perseus for his Rivia Gemmis. Mr. Atcherson won the game, but didn't want Lara as a competition on the discovery of the treasure, and tried to have her killed. Lara escaped with the Rivia Gemmis.
Month later Mr. Atcherson used his connections to the corrupt government officials to help raise and work uninterrupted on the wreck of Lusitania. He had hired Blunt as a safecracker and Scarlet as security. Lara tried several times to get the treasure from the wreck, but was forces to leave each time. When the last safe was opened revealing the Shield of Athena Lara tried to get it again, Atcherson used the shield to try and turn Lara to stone. But it didn't work, Atcherson's own goons turned to stone and Lara shot Atcherson. Atcherson dropped the shield and saw it turning into stone. Then the Kraken returned and dragged the Lusitania back the bottom of the sea along with Atcherson petrified body.

