Shrek the Third, also known as Shrek 3, represents a 2007 animated fantasy comedy feature. This film draws loosely from William Steig's 1990 children's book Shrek! and functions as the third installment within the broader Shrek film series. The narrative unfolds after King Harold's death, leaving Shrek and Fiona as the kingdom's new rulers. However, Shrek harbors no desire for royal authority. When he learns of an alternative heir—Fiona's underachieving 16-year-old cousin Artie—he attempts to recruit the young man to assume the throne instead. Meanwhile, Prince Charming schemes to overturn their reign and seize power for himself.