Karsten Runquist (born October 17, 1997) is a Los Angeles-based filmmaker, YouTuber, and podcast host who analyzes and reviews film and television. He's known for his detailed and varied YouTube videos, which can be serious, fun, or ranty. Runquist also co-hosts the popular movie podcast Karstcast with Jeffrey Borislow, where they've interviewed guests like Elsie Fisher and Emma Seligman.
Karsten Runquist has 13 screen credits in a career dating back to 2011. Signature works include Rancho Mirage, Dirtbag, Rhubarb. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
