| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S12E01 | The Sink |
September 11, 1978
ITV1
|
15 | |
| S12E02 | Pig the Salesman |
September 12, 1978
ITV1
|
15 | |
| S12E03 | Let's Make an Opera |
September 13, 1978
ITV1
|
25 | |
| S12E04 | It's a Magical World |
September 14, 1978
ITV1
|
15 | |
| S12E05 | The Bookworm |
September 15, 1978
ITV1
|
15 | |
| S12E06 | Gnome Sweet Gnome |
October 16, 1978
ITV1
|
15 | |
| S12E07 | A Boot in the Night |
October 17, 1978
ITV1
|
15 | |
| S12E08 | Hartley and Granny Atlas |
October 18, 1978
ITV1
|
15 | |
| S12E09 | The Broom Seller |
October 19, 1978
ITV1
|
15 | |
| S12E10 | Bedtime |
October 20, 1978
ITV1
|
15 | |
| S12E11 | Hartley and the Dog |
November 20, 1978
ITV1
|
25 | |
| S12E14 | Uncle and the Marrow |
November 23, 1978
ITV1
|
15 | |
| S12E15 | The Royal Astronomer |
November 24, 1978
ITV1
|
15 | |
| S12E17 | Shadows |
December 26, 1978
ITV1
|
15 | |
| S12E18 | Weighing Tortoise |
December 27, 1978
ITV1
|
15 | |
| S12E19 | Hartley Laureate |
December 28, 1978
ITV1
|
25 | |
| S12E20 |
Somebody's Birthday
season finale
|
December 29, 1978
ITV1
|
15 |
No artwork of this type.
No artwork of this type.
No artwork of this type.