01. Danny, the Invisible Man
Danny does some tricks with an invisibility gadget from Pluto in order to impress a girl.
02. If This is Texas, It Must Be Doomsday
The Partridges' show in Texas is a lifetime engagement.
03. The Incredible Shrinking Keith
Danny's unfinished invention shrinks Keith to pint size.
04. Cousin Sunspot
An electronic voice changer transforms Cousin Sunspot into a tolerable member of the Partridge Family act, until its side effects appear.
05. The Wax Museum
Interplanetary thieves rob Madame Mussaud's Wax Museum of its new Partridge Family figurines.
06. The Dog Catcher
Danny coaches Orbit to elude the town dog catcher by disguising himself.
07. Cupcake Caper
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.
08. Laurie's Computer Date
Keith and Danny scare away Laurie's date to the Harvest Ball, so she forces them to take her.
09. Movie Madness
Danny's invention crash lands the family rocket in Hollywood; Keith is drafted to replace the star of a movie.
10. The Pink Letter
Laurie's new boyfriend cancels their date, so she writes him an angry letter.
11. Orbit the Genius
Orbit's career as a genius on a TV quiz show is cut short when he is stolen by a two-headed foreign agent.
12. The Switch
Keith and a gorilla switch bodies when Danny pulls the lever on Dr. Binkey's Molecular Transformer.
13. My Son, the Spaceball Star
Danny pretends to be on the spaceball team to avoid his mother's disappointment.
14. Car Trouble
Danny crashes while using Keith's rocket, landing him in debt for the next twenty years.
15. The Roobits
Danny raises cute interplanetary pets called Roobits that reproduce at an alarming rate.
16. Let's All Stick Together
Danny unknowingly disposes of a priceless antique entrusted to Shirley for safekeeping.