Season 18
Artwork
| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | The Friend Who Wasn't There | Sep 29, 2014 |
| 2 |  | Surprise! | Sep 29, 2014 |
| 3 |  | The Case of the Girl with the Long Face | Sep 30, 2014 |
| 4 |  | The Substitute Arthur | Sep 30, 2014 |
| 5 |  | The Tattletale Frog | Oct 1, 2014 |
| 6 |  | D.W. & Bud's Higher Purpose | Oct 1, 2014 |
| 7 |  | Best Wishes | Oct 2, 2014 |
| 8 |  | The Tardy Tumbler | Oct 2, 2014 |
| 9 |  | Fountain Abbey | Jan 26, 2015 |
| 10 |  | Arthur Calls It | Jan 26, 2015 |
| 11 |  | Two Minutes | Jun 1, 2015 |
| 12 |  | Messy Dress Mess | Jun 1, 2015 |
| 13 |  | Whip. Mix. Blend. | Sep 7, 2015 |
| 14 |  | Staycation | Sep 7, 2015 |
| 15 |  | Shelter From the Storm | Sep 8, 2015 |
| 16 |  | Arthur Read: Super Saver | Sep 9, 2015 |
| 17 |  | Tibbles to the Rescue | Sep 9, 2015 |
| 18 |  | The Pageant Pickle | Sep 10, 2015 |
| 19 |  | Some Assembly Required | Sep 10, 2015 |