Season 2
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | Arnold's Girlfriend (1) | Sep 21, 1979 |
| 2 |  | Arnold's Girlfriend (2) | Sep 21, 1979 |
| 3 |  | Feudin' and Fussin' (1) | Sep 28, 1979 |
| 4 |  | Feudin' and Fussin' (2) | Sep 28, 1979 |
| 5 |  | Mrs. Garrett's Romance | Oct 12, 1979 |
| 6 |  | Birds and Bees | Oct 19, 1979 |
| 7 |  | Arnold's Hero (a.k.a.) The Hero | Oct 24, 1979 |
| 8 |  | The Adoption (1) | Oct 31, 1979 |
| 9 |  | The Adoption (2) | Nov 7, 1979 |
| 10 |  | Father and Son Day | Nov 14, 1979 |
| 11 |  | Thanksgiving Crossover (1) | Nov 28, 1979 |
| 12 |  | Thanksgiving Crossover (2) | Nov 28, 1979 |
| 13 |  | The Rivals | Dec 5, 1979 |
| 14 |  | Hot Watch | Dec 12, 1979 |
| 15 |  | The Dog Story (a.k.a.) A Dog Story | Dec 19, 1979 |
| 16 |  | The Election | Jan 9, 1980 |
| 17 |  | Friendly-Mate | Jan 16, 1980 |
| 18 |  | Poor Drummond | Jan 23, 1980 |
| 19 |  | Big Business | Jan 30, 1980 |
| 20 |  | Return of the Gooch | Feb 6, 1980 |
| 21 |  | Valentine's Day Retrospective (a.k.a.) Valentine's Vigil | Feb 13, 1980 |
| 22 |  | Skin Deep or True Blue (a.k.a.) Guess Who? | Feb 20, 1980 |
| 23 |  | Teacher's Pet | Feb 27, 1980 |
| 24 |  | The Slumber Party | Mar 12, 1980 |
| 25 |  | Arnold Faces Fatality (a.k.a.) The Will (a.k.a.) Drummond's Will | Mar 19, 1980 |
| 26 |  | The Squealer | Mar 26, 1980 |