| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | Storing Energy |
April 12, 1978
BBC One
|
25 | |
| S01E02 | The Body |
April 19, 1978
BBC One
|
25 | |
| S01E03 | Materials |
April 26, 1978
BBC One
|
25 | |
| S01E04 | Water |
May 3, 1978
BBC One
|
25 | |
| S01E05 | The Shape Of Wealth |
May 10, 1978
BBC One
|
25 | |
| S01E06 |
Time
season finale
|
May 17, 1978
BBC One
|
25 |
No artwork of this type.
No artwork of this type.