According to TVLine, the CW has cast actress Stephanie Corneliussen (Mr. Robot) to play Valentina Vostok in multiple episodes in the upcoming 'DC’s Legends of Tomorrow.' Her character is described as: A gifted and beautiful Soviet physicist who will stop at nothing to defend her precious “Motherland.” When the Legends encounter her at the height of the Cold War, they … Continue reading ‘Legends of Tomorrow’ Casts Stephanie Corneliussen As Valentina Vostok