Tullan Holmqvist is an investigator, writer, and actor, and is coauthor of the psychological thriller novel and screenplay The Woman in the Park with producer Teresa Sorkin. Tullan's work as a private investigator has included global fraud investigations, financial due diligence, and art cases. She has a master's degree in political science from the University of Florence; literature and language degrees from universities in France and Italy; and screenwriting and acting studies at New York University, Boston University, and MH and HB Studios. Originally from Sweden, Tullan lives in New York with her composer-attorney husband, Giovanni, and two sons.