The Brady Bunch - Season 1

In the series opener, Mike Brady, a widower with three boys, marries Carol Martin, a widow with three girls. Just as the minister says "I do" the boy's dog, Tiger gets loose and chases the girl's cat through the wedding party. Chaos breaks loose which prompts Carol and Mike to yell at their kids to control their pets. Guilt over yelling at their kids comes into play later during Mike and Carol's honeymoon.

An article in an advice column, Dear Libby, draws Marcia's attention. In the article, an anonymous person is in the same situation as Mike and Carol is in and this particular person is unhappy. This leads Marcia to draw the conclusion that Mike or Carol wrote the letter. She later shows the article to the other kids and they devise a plot to keep their newly formed family together.

Cindy has been cast as the fairy princess in the school play. She's excited that her mom and new dad will be able to see her in the production until she learns she can only invite one parent. Torn between who she should choose, Cindy fakes an injury to get out of being in the play.

No longer feeling needed around the Brady household, Alice makes up a story about an ailing aunt in Seattle in order to leave. Later the family finds out the truth and put "Operation Alice" in effect in an attempt to make her stay.

Jan comes down with a mysterious allergy and Carol and Alice try to determine just what is causing it. They deduce that the cause is Tiger, the family dog. Or is it?

With more and more of the girls belongings being moved over from storage, the boys become fed up and take to their 'No Girls Allowed' clubhouse in the backyard which sparks the first of many battles between the sexes. This leads the girls to try to build their own clubhouse.

When Cindy's doll, Kitty Karry-All turns up missing, she accuses Bobby. This leads to a mock trial with Alice as the judge to determine Bobby's guilt or innocence. Then later Bobby's kazoo turns up missing and he blames Cindy.

Mike and Carol prepare for a family camping trip. However, the boys are not thrilled that the girls will be coming along. Meanwhile, the girls aren't exactly thrilled about sleeping in the wilderness. Later on the trip, things go awry when the girls mess up the boys fishing plans and freak out when they hear owl hoots.

With nine people in the house, Mike gets frustrated when he can never get any time on the phone for himself. He decides to install a second phone line, but that only makes the problem worse. Thanks to one of Alice's ideas, Mike decides to install a pay phone in the family room. The plan works ... until Mike needs to use the phone one day to set up an appointment with a hard-to-please, heavily scrutinizing developer ... and when the phone company cuts the call off and Mike doesn't have a dime, the developer isn't too amused at all. But in the end, the pay phone proves its worth, both for Mike's blood pressure and securing a multi-million-dollar contract for Mike's firm.

After watching "Cinderella" on TV, Bobby becomes concerned about stepmothers—especially since Carol asks him to sweep out the fireplace. Soon after, feeling worthless, Bobby decides to run away.

Both Greg and Marcia rush home after school with the news that they're both running for student body president. May the best candidate win, as the boys and girls each take sides and soon each one of them is accusing the other of sabotage. Later, rudeness and apathy abound as each candidate rehearses their campaign speech, leading to a stern lecture from Mike about family unity and how they will be a family far longer than either Greg or Marcia will be class president. It's a speech that Greg take seriously when he fires his campaign manager for recommending that they spread a lie around school that Marcia was seen in the balcony of the local movie theater with an older boy. Marcia (who witnessed the exchange without Greg knowing it) realizes that, while Greg is indeed intensely competitive, he also has integrity and will stick up for his siblings ... and then understands that Greg is the best for the job after all.

Carol is to sing in church on Christmas, but days before the event, she loses her voice. Later at the mall, a hopeful Cindy asks a Santa Claus to bring Carol's voice back by Christmas. Meanwhile, Alice and the kids find it a difficult task hiding Christmas gifts in the house.

When all of the kids come down with the measles, Carol and Mike call their respective doctors – the girls' doctor is a woman, and the boys' doctor is a man – and the kids are refusing to see the other's respective doctor. As a result, both doctors decide to combine their practices in order to better serve the Brady family.

After Mike helps her with some tough math homework, Marcia decides to nominate him for the local newspaper's father of the year contest. When Marcia inadvertently breaks curfew to mail it to the newspaper office before the deadline, Mike and Carol ground her when she won't say why she was out past her bedtime, and as a result she'll be missing the family's upcoming ski weekend. However, when Mike discovers Marcia's motive's for breaking curfew, he has a change of heart of the punishment handed down.

The Brady family learns that a trading stamp company is going out of business. A fight breaks out over who should get all of the saved stamps, the boys or the girls. If the girls get them, they'll buy a sewing machine and if the boys get them, they'll by a rowboat.

The day after Carol reads Mike's horoscope, which states "a strange woman will enter your life tomorrow," Beebe Gallini enters Mike's office and proves to be a most difficult client. Soon, Mike finds himself spending more time at the office than at home with Carol and the kids.

When Greg begins constant daydreaming and his grades start to drop the Brady's quickly think something is wrong. They soon deduce he has puppy love, for a certain girl named Linda. However, they are having an incredibly hard time finding the right Linda but soon the Bradys quickly learn just who this Linda is.

One afternoon, Bobby briefly leaves Tiger unattended and returns to find him missing. Soon a city wide search is on. Meanwhile, a string of burglaries in the neighborhood has Alice paranoid. Could the robbers have lured Tiger away in order to rob the Brady house?

Carol is out of town visiting her sick Aunt Mary and Alice is all prepared to take care of the Brady home. However, she sprains her ankle, after tripping on Chinese checkers, putting Mike and the kids in charge of the household duties. Meanwhile, her boyfriend Sam finds himself in a dilemma over whether or not to take someone else to the upcoming Meatcutters Ball.

Marcia is distraught after getting braces and becomes convinced she's ugly. This compounds when her boyfriend Alan breaks their upcoming date, thinking it's due to her braces. Meanwhile, the Brady kids try their best to make Marcia not feel so self-conscious but with little success.

When Peter saves a little girl from falling shelving at a local toy store, the little girl's mother declares him a hero and calls upon the local newspaper to let them know about Peter's good deed, and then offers to pay for a shopping spree to show her appreciation. However, the extra attention then goes to Pete's head and as a result, his family and friends find it difficult to hang around him.

When Cindy accidentally puts Marcia's diary in the collection of books to be donated to a local book drive, Marcia is crushed when she finds out what happens and vows to never speak to Cindy again. The family then sets out to find her diary before a stranger can read her deepest, darkest secret is that her crush is Desi Arnaz, Jr.

As the boys and girls start bickering about having to share the cramped bathroom and other things around the house, Mike takes it as a sign to move into a bigger house. However, when he shares the news with the kids, they decide they don't want to move and decide to take some drastic measures to show Mike and Carol how much they want to stay where they currently live.

After spending a day on the weekend complaining about how hard it is to help Greg and Marcia with their respective extracurricular activities, Mike and Carol scoff at one another, saying the other has it easier with their kids' activities. As a result, Mike suggests they swap for a day to prove his point and Carol wholeheartedly agrees to the swap. However, it doesn't take them long to realize how difficult it can be helping their kids out with their activities – only both are reluctant to admit it to each other.

Everyone in the family gets intrigued when Jan receives a locket from a secret admirer. As a result, they start investigating who might have sent it. Their investigation broadens when Jan accidentally loses her locket and they have to figure out how she lost it as well.