Karolina Muller is a Polish-American actor. She is mostly known for portraying characters in Marcel Langenegger's "Deception", CBS "Blue Bloods", Michael Winterbottom's "The Claim" as well as "The Imperialists are still Alive!", which premiered at Sundance Film Festival.

Her early career was mainly focused around fashion. As a top fashion model, she's been seen in advertising campaigns (Ray-Ban, Revlon, Valentino, Versace, L'Oréal etc..