Isaiah Washington criticizes former co-star Katherine Heigl in a recent interview. Washington, known for his role on the hit TV series "Grey's Anatomy," expressed his frustration with Heigl's behavior on and off the set. He claimed that Heigl was difficult to work with, causing problems on the show.

Washington spoke openly about how he believed Heigl's behavior negatively affected the overall dynamic of the show. He mentioned instances where Heigl would create tension between cast members and make the working environment challenging for everyone.

Washington expressed disappointment in Heigl's actions, especially considering the success of "Grey's Anatomy" and the opportunities it provided for all the actors involved. He questioned why someone would behave in such a way on a show that gave them so much.

This is not the first time Washington has criticized Heigl. Their on-set feud dates back several years, with Washington being fired from the show due to an incident involving the use of a homophobic slur. Heigl also publicly voiced her disapproval of his actions.

Despite their history, Washington states that he has made peace with the situation and has moved on.

However, he still felt the need to speak out about Heigl's behavior, suggesting that it may have contributed to the decline of the show's quality over time.

In conclusion, Isaiah Washington has criticized Katherine Heigl, his former co-star on "Grey's Anatomy," for her behavior on set. He believes that her actions had a negative impact on the overall atmosphere of the show. Despite their past feud, Washington has moved on but felt compelled to discuss Heigl's behavior in a recent interview.