Sydney Cole AlexanderSydney Cole Alexander is an American actress. She is best known for her role as Natalie Kalen in the Apple TV+ series Severance.IG sydneycolealexanderTHR sydneycolealexanderEarly life and educationAlexander lived in both Chicago and New York City as a child. She has heterochromia iridium. She attended Purchase College where she earned a BFA in acting.CareerAlexander worked as a SoulCycle instructor. She landed her breakthrough role as Natalie Kalen in Severance following a four-month audition process. She has said her performance is influenced by her own experiences at corporate jobs where “everyone was smiling and friendly” but there was “viciousness under the surface.”