Episode 1
Nancy's friend visits with her nephew, a boy who gives mischief a bad name.
Episode 2
When George's friend is bullied from a political race, George finds a write-in candidate: a Bigfoot with a pristine past.
Episode 3
Darcy's scheme to have her Albanian housekeeper deported goes awry when the woman finds herself a husband: Brett.
Episode 4
The Hendersons plan a weekend of laid-back happenings for Nancy and Brett's visiting mother, only to find she would rather party.
Episode 5
Harry brings home an old bigfoot, so the family consults Dr. Arnesen, who concludes he is preparing to die; Darcy introduces Brad to gorgeous Kate, but tells him she only likes brainy boys.
Episode 6
The media and an animal control officer discover Harry, so the family turn to sleazy talk show host Tony Lane for help.
Episode 7
With Harry's existence made public, the neighborhood is flooded with tourists, prompting angry residents to legally force Harry out.
Episode 8
When George's cousin Melvin breaks up with his fiancee, he goes to the Hendersons for some advice and comfort.
Episode 9
Family ties unravel when George's brother visits and turns the Henderson home into a New Age shrine for Harry.
Episode 10
Nancy finds stardom when she's asked to be in a commercial. In her absence, the family finds out how much they need her.
Episode 11
Hoping to join the "cool" contingent at school, Ernie arranges for Harry to be school mascot for Madison Junior High.
Episode 12
Everyone is skeptical when Brett's long-lost wife shows up after leaving him to pursue a movie career.
Episode 13
A French linguist studying Harry's speech speaks the language of romance to Sara and that translates into trouble.
Episode 14
George and Harry become hospital roommates when Harry visits George and drops a television set on his foot.
Episode 15
When Harry frightens shoppers, Brett sets out to change Harry's public image; but the documentary on Harry he produces demeans the family.
Episode 16
The Hendersons' lives are put in danger when Harry sees a philanthropist commit murder. (Part 1 of 2)
Episode 17
Murder-witness Harry becomes a target; but Nancy devises a daring plan to stop the murderer. (Part 2 of 2)
Episode 18
Nancy's fear of a mouse prompts George to hire an exterminator while Harry tries to protect his fellow creature.
Episode 19
When Sara's stage production of "Beauty and the Beast" lacks an actor to play the Beast, George gets an idea and Harry becomes Sara's co-star.
Episode 20
George is challenged by his church when he writes an article about Harry suggesting he is the missing link between apes and humans which leads to a boycott of "A Better Life."
Episode 21
George learns that shore waters are being polluted by a construction company owned by his friend and biggest advertiser.
Episode 22
When Sara considers enrolling at an arts college 200 miles away, an overprotective George has trouble letting go.
Episode 23
When George makes the "archaeological discovery of the century," he sees a chance to spend time with his dad, an amateur geologist with the emotions of a rock.
Episode 24
Ernie and Harry find a book of sorcery and cast a spell on Brett that makes him assume others' personalities.
Episode 25
Ernie explains his moussed hair and missed classes as follows: "I'm a man now. I've got my own trail to blaze." However, in the path of every pubescent pioneer is a protective mother.
Episode 26
George's Great-Uncle Mac from Scotland arrives to settle his affairs and die, which he does, but his ghost has some unsettled business.
Episode 27
Brett can't seem to choose between a witty waitress who wants a commitment and a more voluptuous cosmetician who doesn't demand commitment because, as Nancy says, "it has three syllables."
Episode 28
A publisher rejects George's book about Harry. In a retrospective, we get another look at the past.
Episode 29
Tefta pines for Brett, who loves Mary. Meanwhile, Yetta, a female bigfoot from China, and Harry pine for one another but they need to avoid a customs agent. (Part 1 of 2)
Episode 30
In the series finale, the Henderson family decides to help Harry and his dear Yetta marry and move to a cave in the woods. Tefta pines for Brett, who loves Mary. (Part 2 of 2)
