When does Step By Step return?

Patrick Duffy and Suzanne Somers star as single parents Frank and Carol Lambert, each with three children, who wed and form a blended family. The series was created and executive produced by William Bickley and Michael Warren. It ran on ABC as part of its TGIF Friday night lineup from September 20, 1991, to August 15, 1997, then moved to CBS, where it aired from September 19, 1997 to June 26, 1998, with a total of 160 half-hour episodes.
Frank Lambert, a divorced contractor, and Carol Foster, a widowed salon owner, also have three children. Frank and Carol marry while vacationing in Jamaica after a whirlwind courtship. Frank accidentally reveals to J.T. that they are married during a barbecue.