Linnea Berthelsen is a Danish actress. She recently started her acting career in the 2010s, debuting in the 2014 short film Mirrors. That same year, she appeared in the films Teenland and Alma. Her first feature-length role was in the 2015 movie Hybrid. At the same time, she played the titular character in the independent film Aisha. She had performances in other short films, including Dyspno and Cape Fear. On television, she first appeared in the 2016 miniseries The Desert. Her most recent work on the small screen was as Kali / Eight in the Netflix series Stranger Things. She appeared on the show for a total of 3 episodes.