Episode 1

Mork's boss, Orson, assigns Mork to study the planet Earth and, shortly after landing in the woods near Boulder, Colorado, he meets Mindy McConnell. Back at Mindy's apartment, she discovers that Mork is an alien, and offers to help him study Earth. In a flashback sequence, Mork tells Mindy about a previous visit to Earth when Fonzie arranged a date for him with Laverne.

Episode 2

Mork continues his story about his date with Laverne. When Mindy's father, Fred, discovers that Mork had moved in with Mindy, Deputy Tilwick offers to scare Mork off. Tilwick believes Mork is insane and tries to have him committed.

Episode 3

After constant hounding from Fred, Mork agrees to move out of Mindy's apartment. But Mork's plans are complicated when he becomes drunk on ginger ale.

Episode 4

Realizing that his living with Mindy is making it difficult for her to date, Mork decides to move out. While looking for a flop house, he stumbles upon Exidor, the delusional leader (and only tangible member) of 'The Friends of Venus'.

Episode 5

When Mindy tells Mork that he has to experience love in order to understand the human experience, he takes her advice and falls head over heels for the lovely Dolly, oblivious to the fact that she's a mannequin.

Episode 6

A new customer at the music store turns out to be Mindy's old rival, Susan, who promptly sets her sights on Mork, as revenge for Mindy stealing her boyfriend back in high school.

Episode 7

Mork has a run in with Clint Mullet, a reporter for a tabloid that is offering $25,000 for proof of alien life. After Fred saves Mork's life, Mork decides to turn himself in to pay for Fred's plumbing bills and Mindy's college tuition.

Episode 8

When Mork tricks Mindy into believing that he can predict the weather, Mindy tells him that he should never lie. The music store's despicable landlord, Arnold Wanker, dies while trying to evict Fred from the music store. Mork, hearing the family try to comfort his widow, assumes that that Wanker is their friend, and brings him back from the dead.

Episode 9

Mork is jailed for freeing an escaped convict who's captured at the music store. Exidor begins worshiping O.J. Simpson.

Episode 10

When Mindy is reunited with her ex-fiance, she wonders what it would be like to raise a family, while Mork wonders what it would have been like to have had a mother. Mork kills two birds with one stone by using his Orkan Age Machine to regress himself to 5 years old.

Episode 11

Mork meets a bully who wants to dance with Mindy but Mork is opposed to violence. Humility is Mork's weapon.

Episode 12

Happiness and loneliness haunts us all. Mork activates his time machine to age himself to be a companion to Mindy's grandmother after she feels all her friends have passed.

Episode 13

Mork learns about Christmas, and his thoughtful gifts are unforgettable.

Episode 14

Mork meets an Immigrant from Russia and Mindy teaches Mork about democracy. An illegal alien has a new meaning for Mork.

Episode 15

Mork and Mindy get a new neighbor and invite him to dinner, where Mork cooks.

Episode 16

Mork performs a wedding ceremony to marry his friend Eugene and his girlfriend.

Episode 17

Mork and Mindy vacation in a cabin in the woods.

Episode 18

Mork tells Mindy that he's been transferred to another planet and will be leaving in a few days.

Episode 19

Mork wants to know more about where babies come from. A man offers to sell him one.

Episode 20

A kiss from Mindy brings out Mork's suppressed emotions.

Episode 21

When Mindy goes away for the weekend, Mork and Mr. Bickley go for a night out at a singles bar.

Episode 22

When Mr. Bickley steals Mork's age machine, he unknowingly causes Mork's age to change from that of a baby to middle aged.

Episode 23

Mork's attempt to find a new job is complicated by his 'birthday', a potentially fatal condition that causes him to behave stranger than usual unless he recharges himself with his egg-like 'gleek'.

Episode 24

When Mork inadvertantly costs Mindy a potential job, he decides to return to Ork. Orson then shows him what would have happened to Mindy over the last year had Mork not been there.

Episode 25

Mork gets a pet caterpillar which he names Bob.