Step by Step

Harley is an engineering whiz who uses her inventions to navigate life as the middle child in a large family of seven kids.

The third time's the charm, they say, and reformed party girl Kate is hoping that's true when she becomes the third wife of a slightly older man, Pete. They fell into each others' arms (literally) at a karaoke bar, and flash forward a year later, Kate finds herself with an instafamily complete with three stepchildren and two ex-wives. But Kate is determined to make this work and become a part of the family no matter what.

The Pritchett-Dunphy-Tucker clan is a wonderfully large and blended family. They give us an honest and often hilarious look into the sometimes warm, sometimes twisted, embrace of the modern family.

After the death of his wife, Danny enlists his best friend and his brother-in-law to help raise his three daughters, D.J., Stephanie, and Michelle.

James "Jimmy" Chance is a clueless 24-year-old who impregnates a serial killer during a one-night-stand. Earning custody of his daughter after the mother is sentenced to death, Jimmy relies on his oddball but well-intentioned family for support in raising the child.

Former 1960s flower children Steven and Elyse Keaton raise their conservative son Alex, daughters Mallory and Jennifer, and later, youngest child Andrew.

Michael Kyle is a loving husband and modern-day patriarch who rules his household with a unique and distinct parenting style. As he teaches his three children some of life's lessons, he does so with his own brand of humor.

Teens PJ and Teddy and tween brother Gabe are typical kids -- that is, until their mother has another baby. The arrival of their new sister completely upends the entire household. When their mother heads back to work after Charlie's birth, it's up to the kids and their dad to keep the home fires burning -- and to keep Charlie out of trouble as she learns to sit up, crawl, walk and run. Teddy, as the older sister, makes a personalized video diary for Charlie, in each episode adding a nugget of wisdom for her baby sibling.

A working-class family struggles to get by on a limited income in the fictional town of Lanford, Illinois.

The daily trials and tribulations of handyman Tim Taylor, a TV show host raising three boys with help from his loyal co-host, domineering wife, and unseen neighbor.

Fatherhood has taken on a whole new meaning for Jason Seaver, who has assumed the chores of cooking, cleaning and minding the kids so that his wife, Maggie, can pursue a career in journalism after spending 15 years as a housewife.

The early life of child genius Sheldon Cooper, later seen in The Big Bang Theory.

After 18 years of marriage, high school sweethearts Bill and Judy Miller still make each other laugh and try to keep their marriage intact, even when their family pulls them in different directions. Since Bill has a far more immature approach to marriage and raising their three children than Judy does, they work at striking a balance and remembering why they love each other, quirks and all.

Former WWE wrestler the Big Show is out of the ring and ready for an even tougher challenge: raising three daughters with his wife in Florida.

A family man struggles to gain a sense of cultural identity while raising his kids in a predominantly white, upper-middle-class neighborhood.