A widow and a divorced man impulsively marry and merge their families.
EPISODE 1
Pilot
Frank, a divorced man, and Carol, a widow, try to keep their marriage a secret when they return home from a vacation in Jamaica.
EPISODE 2
The Dance
Steve Urkel (Jaleel White) is Mark's (Christopher Castile) science fair partner; Alicia (Christine Lakin) loses her date for the Sadie Hawkins dance.
EPISODE 3
Rules of the House
Carol (Suzanne Somers) tries to help her new family adjust by making some ground rules. With Patrick Duffy.
EPISODE 4
First Anniversary
Frank allows their first-month anniversary to pass without buying a present for Carol; J.T.'s cousin dates Dana.
EPISODE 5
Frank & Son
J.T. (Brandon Call) goes to work in Carol's (Suzanne Somers) beauty parlour; Dana and Alicia (Staci Keanan, Christine Lakin) discover a new way to do schoolwork.
EPISODE 6
Pulling Together
The Lambert family trains for its own version of the Olympic Games against the neighbouring Lindstrom family.
Step By Step: The Complete Series
Patrick Duffy
Suzanne Somers
Staci Keanan
Brandon Call
Angela Watson
Christine Lakin
Christopher Castile
Emily Mae Young
Jason Marsden
Mark Linn-Baker
Joel Zwick