Episode 1

Danny does some tricks with an invisibility gadget from Pluto in order to impress a girl.

Episode 2

The Partridges' show in Texas is a lifetime engagement.

Episode 3

Danny's unfinished invention shrinks Keith to pint size.

Episode 4

An electronic voice changer transforms Cousin Sunspot into a tolerable member of the Partridge Family act, until its side effects appear.

Episode 5

Interplanetary thieves rob Madame Mussaud's Wax Museum of its new Partridge Family figurines.

Episode 6

Danny coaches Orbit to elude the town dog catcher by disguising himself.

Episode 7

Searching every cake sold at the Charity Bazaar fails to turn up Shirley's lost ring, even as her mother announces a visit to see Shirley wearing her latest gift.

Episode 8

Keith and Danny scare away Laurie's date to the Harvest Ball, so she forces them to take her.

Episode 9

Danny's invention crash lands the family rocket in Hollywood; Keith is drafted to replace the star of a movie.

Episode 10

Laurie's new boyfriend cancels their date, so she writes him an angry letter.

Episode 11

Orbit's career as a genius on a TV quiz show is cut short when he is stolen by a two-headed foreign agent.

Episode 12

Keith and a gorilla switch bodies when Danny pulls the lever on Dr. Binkey's Molecular Transformer.

Episode 13

Danny pretends to be on the spaceball team to avoid his mother's disappointment.

Episode 14

Danny crashes while using Keith's rocket, landing him in debt for the next twenty years.

Episode 15

Danny raises cute interplanetary pets called Roobits that reproduce at an alarming rate.

Episode 16

Danny unknowingly disposes of a priceless antique entrusted to Shirley for safekeeping.