| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S12E01 | Keep It a Secret! |
September 28, 2021
|
3 | |
| S12E02 | Striving to Find Out |
September 29, 2021
|
5 | |
| S12E03 | Old & Bland Future |
September 30, 2021
|
6 | |
| S12E04 | Discovering Time Machine |
October 1, 2021
|
4 | |
| S12E05 | Traveling to the Future |
October 2, 2021
|
5 | |
| S12E06 | Oliver the Spoiled Child Returns |
October 3, 2021
|
4 | |
| S12E07 | Time Machine Problem |
October 4, 2021
|
3 | |
| S12E08 | The Missing Toolbox |
October 5, 2021
|
4 | |
| S12E09 | A Promise Worth Keeping |
October 6, 2021
|
4 | |
| S12E10 | When Jeremy Met Mandy |
October 7, 2021
|
4 | |
| S12E11 | The Biggest Fan |
October 8, 2021
|
4 | |
| S12E12 | Avery for Hire, Part 1 |
October 9, 2021
|
5 | |
| S12E13 |
Avery for Hire, Part 2
season finale
|
October 10, 2021
|
6 |
No artwork of this type.
No artwork of this type.
No artwork of this type.