Alex Vause is a fictional character from the Netflix series Orange Is the New Black. She is portrayed by actress Laura Prepon and is known for her complex personality and backstory. Alex is a former drug dealer who becomes involved in a romantic relationship with the main character, Piper Chapman, while they are both incarcerated. Throughout the series, Alex struggles with her past choices and the challenges of prison life. Her character is often depicted as tough and independent, but she also shows vulnerability and depth as she navigates her relationships and the consequences of her actions.