Age: 72
Birthplace: Chicago, Illinois, United States
Deborah M. Pratt (born December 16, 1951) is an American actress, writer and television producer.
Pratt was born and raised in Chicago, Illinois, the daughter of Geraldine (née Bryant) and Col. Bertram Roberson Pratt, a vice president of Pullman Heritage Bank. Her parents were both African-American/Creole (her father from Mobile, Alabama, and her mother from Baton Rouge, Louisiana).
Pratt was a co-executive producer and a writer on the Quantum Leap TV series which was created by her then-husband, Donald Bellisario. Pratt also frequently starred in the show as both the Narrator, and the voice of "Ziggy". She also acted in various television series including Magnum, P.I., Happy Days, The New Odd Couple, Benson and Airwolf. In 2000, she directed Cora Unashamed for Masterpiece Theatre's The American Collection. In 2009 she reprised her role as Ziggy for the Quantum Leap fan film, A Leap to Di For.
Pratt married producer and screenwriter Donald P. Bellisario on 30 June 30, 1984. They had two children: Troian (born October 28, 1985) and Nicholas (born August 27, 1991). They divorced in 1991.