Harry and Yetta marry and move to a cave in the woods.
A publisher rejects George's book about Harry.
Brett must choose between two women.
George's Scottish Uncle Mac leaves him a castle.
Ernie hides from Nancy his friendship with a 16-year-old.
Ernie and Harry find a book of sorcery.
George and Ernie think they have found an ancient campsite.
George disapproves of Sarah's choice of college.
Pollution comes from an advertiser's construction site.
George's article about Harry leads to a boycott of "A Better Life."
Sarah stars in "Beauty and the Beast" opposite Harry.
Nancy finds a mouse in the house.
Murder-witness Harry becomes a target.
Harry sees a philanthropist commit murder.
A documentary on Harry demeans the family.
George and Harry are hospital roommates.
Sarah falls for a French anthropologist who comes to study Harry.
A woman claims to be Brett's wife.
To gain acceptance, Ernie arranges for Harry to be his school mascot.
Nancy stars in a commercial.
George's brother Carl builds a shrine to Harry.
Harry's fame attracts tourists.
The media and an animal control officer discover Harry.
Harry brings home an old bigfoot who prepares to move in.
Nancy's youthful mother visits.
Brett marries an Albanian to keep her from deportation.
Harry is a write-in candidate for city council.
The Hendersons entertain a mischievous young visitor.
Nancy becomes vice principal of Sarah's high school.
A girl sees Harry, and her parents send her to a psychiatrist.
A corporation offers to buy the magazine.
Uncle Melvin is on the lam with a batch of fish eggs.
Harry and George develop outside interests.
Nancy's boss has an illegally imported chimp.
Sarah tells her boyfriend about Harry.
Brett finds a baby on the doorstep.
Distraught Harry frightens the family.
Harry scores high on Ernie's IQ test.
The silver disappears on George and Nancy's anniversary.
Nancy coaches Ernie's Little League team.
Harry frees Brett's blue parrot.
Brett thinks a primitive mask can cure his ailing love life.
George and Brett start a magazine.
George has a spiritual experience and quits his job.
Nancy's brother moves in, disturbing Harry.
Harry goes out on Halloween.
Burglars kidnap Harry.
Pregnant Aunt Emily comes for a visit.
Sarah's music teacher (Alaina Reed Hall) pairs her with a blind student.
George's co-worker plays pranks during a camping trip.
The family reminisces on Harry's birthday.
Ernie worries Harry will become a Dallas Cowboys cheerleader.
Tiffany introduces Samantha to Harry.
Harry wrestles Hacksaw Jim Duggan for charity.
A monster-movie director (Pat Morita) wants Harry for a movie.
Ernie hires a psychic (Michael Winslow) to find Nancy's ring.
Harry buries a fur belonging to an athlete's (Tim Rossovich) wife.
Harry befriends a homeless intruder.
Ernie uses Harry to retrieve sneakers from a bully.
George seeks a discredited scientist's help for ailing Harry.
Harry tries to cure George's knee.
The family protests an animal-research lab.
A British explorer wants to bag Harry.
George pushes Ernie into baseball; guests Ken Griffey Sr. and Jr.
The clan petitions to save the forest.
The family takes Harry back to the woods.
Feeling unwanted, Harry runs away.
George winds up baby-sitting Harry.
A family brings back a Bigfoot from a vacation in the woods.