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My Three Sons Season 12 Episodes

24 Episodes 1971 - 1972

Episode 1

The Advent of Fergus

Mon, Sep 13, 197130 mins

Steve's cousin Fergus McBain Douglas (Fred MacMurray in a double role), who looks just like him, arrives from Scotland in search of a wife to take back with him.

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Episode 2

Fergus for Sale

Mon, Sep 20, 197130 mins

Charley (William Demarest) is tired of having Steve's cousin, Fergus (Fred MacMurray in a double role), living in the Douglas house, causing a disruption to everyone's schedule. Since Fergus is looking for a wife, Charley places an ad in the local newspaper, seeking a wife for Fergus; meanwhile, waitress Terri (Anne Francis) is sent over from the bowling alley to meet him; Fergus and Terri are attracted to each other;

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Episode 3

Lady Douglas

Mon, Sep 27, 197130 mins

Steve's cousin Fergus (Fred MacMurray in a double role) and Terri (Anne Francis) go to the bowling alley, where she works as a waitress, and have dinner. Fergus proposes, but Terri declines as she is afraid of the move to Scotland. Steve talks to her and she says yes.

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Episode 4

Goodbye Fergus

Mon, Oct 4, 197130 mins

Fergus (Fred MacMurray in a double role) marries Terri (Anne Francis), a woman who works at a bowling alley. They fly to Las Vegas for their honeymoon, before going home to Scotland.

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Episode 5

Four for the Road

Mon, Oct 18, 197130 mins

Having no choice, Steve (Fred MacMurray) takes the triplets and Tramp to work, where a secretary (Adele Claire) offers to take them home, until he is finished. However, he accidentally loses her phone number and address, and when she finally calls, she announces that the boys and Tramp have gone out the front door and cannot not be found;

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Episode 6

Polly the Pigeon

Mon, Oct 25, 197130 mins

Chip (Stanley Livingston) complains about Polly's (Ronne Troup) lack of sales resistance because they have an apartment full of useless things. But she is trapped by a salesman (David Ketchum) into giving a dinner party for eight people, in exchange for a free set of cookware;

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Episode 7

Happy Birthday, Anyway

Mon, Nov 1, 197130 mins

Charley goes on vacation to San Francisco. Meanwhile, all the women in the house have a problem with how their spouses respond to their birthdays.

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Episode 8

Proxy Parents

Mon, Nov 8, 197130 mins

Katie (Tina Cole) flies to Peru to spend some time with Robbie (Don Grady). She leaves the triplets with Chip (Stanley Livingston) and Polly (Ronne Troup), who find it difficult to be instant parents.

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Episode 9

The Enthusiast

Mon, Nov 15, 197130 mins

Babara (Beverly Garland) is enthusiastic about everything that involves Steve (Fred MacMurray) and his family, almost to an embarrassment with Steve. When Steve asks her to join his partners and their wives at a bowling match, she is afraid of letting him down.

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Episode 10

Katie's Career

Mon, Nov 22, 197130 mins

Katie (Tina Cole) wants to do more than just stay at home with the triplets, so she gets a job singing in the evenings at a small coffee house. Steve (Fred MacMurray) and Charley (William Demarest) worry about her, but once they meet the owner (Anthony Caruso), they realize Katie is in good hands.

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Episode 11

Polly's Secret Life

Mon, Nov 29, 197130 mins

Polly (Ronne Troup) wants to learn more and experience more, so that she is more interesting to Chip (Stanley Livingston). Since Ernie (Barry Livingston) sees her going out a lot without Chip, he starts to think there is something wrong with their marriage.

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My Three Sons, Season 12 Episode 11 image

Episode 12

The Sound of Music

Mon, Dec 6, 197130 mins

Charley is asked to be a substitute teacher in a music class, teaching the students cello for an upcoming musical. The students do not appreciate his method of teaching.

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Episode 13

TV Triplets

Thu, Jan 13, 197230 mins

When Katie (Tina Cole) is out with the triplets, a talent scout notices the boys and wants them to be in a television commercial. While filming, the boys act out since they are afraid. Steve ends up in the commercial so the boys feel more comfortable.

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My Three Sons, Season 12 Episode 13 image

Episode 14

Three for School

Thu, Jan 20, 197230 mins

Katie (Tina Cole) gets a temporary job as a secretary, and decides to put the boys in a child care center, so that Charley (William Demarest) is not bothered with three young boys. Soon Charley goes missing every day from home at the same time.

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My Three Sons, Season 12 Episode 14 image

Episode 15

Alfred

Thu, Jan 27, 197230 mins

Dodie tries to avoid first grader Alfred, who likes her and follows her everywhere.

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My Three Sons, Season 12 Episode 15 image

Episode 16

Buttons and Beaux

Thu, Feb 3, 197230 mins

Katie (Tina Cole) is feeling particularly lonely with the continued absence of Robbie (Don Grady). Steve, Charley and the others each take her out to dinner on different nights to cheer her up.

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My Three Sons, Season 12 Episode 16 image

Episode 17

Peanuts

Thu, Feb 17, 197230 mins

Along with her friends Margaret and Priscilla, Dodie comes home with a sackful of peanuts which are to be bagged for a fundraiser to assist Korean orphans. As the family becomes more and more aware of the project, they learn additional items along the way that Dodie was less than forthright about: that the peanuts are raw meaning that they have to be roasted first, and that the fair where they are to be sold is tomorrow. Beyond Dodie unilaterally inviting Margaret and Priscilla to a sleepover to complete the project, it becomes an all hands on deck all night project to meet the deadline. Meanwhile, Ernie receives a telephone call from a classmate named Rita Purcelli who he doesn't know that well, she who wants to hang out with him. In meeting Rita, Steve, Barbara, Katie and Uncle Charley can all obviously see that beautiful Rita is only using Ernie to do her homework for her. The question then becomes if inexperienced Ernie can see the same thing before it's too late.

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Episode 18

Bad Day for Steve

Thu, Feb 24, 197230 mins

Ernie's school project is to see how the phases of the moon affect people. He notices that Steve becomes more accident prone.

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Episode 19

Second Banana

Thu, Mar 2, 197230 mins

Barbara (Beverly Garland) wins a cooking contest and becomes one of the finalist. The cook-off is in Hawaii.

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Episode 20

Bad Day for Barbara

Thu, Mar 16, 197230 mins

Barbara (Beverly Garland) is not feeling well, but finds out she has to take care of the children and the house by herself. When she cannot take it anymore, she walks out the house without telling anyone.

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Episode 21

The Birth of Arfie

Thu, Mar 23, 197230 mins

Dodie (Dawn Lyn) is upset when she realizes Tramp disappears every evening. Tramp is getting old, and Dodie is worried he might not find his way home.

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Episode 22

Lonesome Katie

Thu, Mar 30, 197230 mins

Katie (Tina Cole) and her friends talk about their husbands. Katie misses Robbie and wonders if she should start living her own life without him. Meanwhile, Dodie (Dawn Lyn) has a slumber party with her friends.

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Episode 23

Barbara Lost

Thu, Apr 6, 197230 mins

Chip's (Stanley Livingston) old friend, John Simpson (Micky Dolenz), who's now a big rock star, pays a visit. Soon, Chip tells the family that he's decided to give up his studies and become a rock star, too. The family is extremely concerned--until John mentions that he makes $2 million a year.

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Episode 24

Whatever Happened to Ernie?

Thu, Apr 13, 197230 mins

Steve's boss and his wife count on the Douglas family to help them deal with their rebellious teen-aged son, Gordon (one of Ernie's classmates) after they suspect that the boy has fallen into drug use.

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