| Episode |
Bertha The Great Painting Job |
1985 |
| Episode |
Bertha The Windmills |
1985 |
| Episode |
Bertha A Mouse in the Works |
1985 |
| Episode |
Bertha The Best Machine Competition |
1985 |
| Episode |
Bertha Tom Gets Lost |
1985 |
| Episode |
Bertha The Flying Bear |
1985 |
| Episode |
Bertha The Tea Nurse |
1985 |
| Episode |
Bertha More Speed, Less Work |
1985 |
| Episode |
Bertha The Big Order |
1985 |
| Episode |
Bertha The Burglars |
1985 |
| Episode |
Bertha Bertha's Birthday Party |
1985 |
| Episode |
Bertha The Big Sneeze |
1986 |
| Episode |
Bertha Tom's New Friend |
1986 |
