Step By Step is a sitcom which aired on ABC from September 20, 1991 to August 15, 1997 and with a network change moved to CBS from September 19, 1997 to June 26, 1998. The series starred Patrick Duffy and Suzanne Somers as the heads of a large stepfamily. The show was a part of ABC's TGIF lineup from 1991 until 1997 before moving to the CBS Block Party lineup from 1997–1998.
Created by William Bickley and Michael Warren
Developed by Robert L. Boyett and Thomas L. Miller
Emily Mae Young
No. of seasons 7
No. of episodes 160
Original run September 20, 1991 – June 26, 1998