Michael McCullers is an American screenwriter and director, best known for his work in the film industry. He gained recognition for co-writing the popular animated movie series Shrek and its sequel, Shrek 2. His writing often combines humor with heartfelt themes, appealing to both children and adults. In addition to his work on Shrek, McCullers directed the family film Baby Mama, which stars Tina Fey and Amy Poehler. He has also contributed to various television projects, showcasing his versatility as a writer and filmmaker. His contributions have made a significant impact on contemporary comedy in cinema.