This show is about about 3 teenagers and a dog who can become invisible. They have their own detective agency where they can get calls in to solve mysteries.
| Season | From | To | Episodes |
|---|---|---|---|
| All Seasons | |||
| Specials | 0 | ||
| Season 1 | September 1973 | December 1973 | 16 |
| Unassigned Episodes | 0 |
| Season | From | To | Episodes |
|---|---|---|---|
| Unassigned Episodes | 16 |
| Season | From | To | Episodes |
|---|---|---|---|
| Season 1 | 0 | ||
| Unassigned Episodes | 16 |
| Name | Number of Episodes | Dates | |
|---|---|---|---|
| Dick Robbins | 9 | 09/08/1973 - 12/22/1973 | |
| Tom Dagenais | 9 | 09/08/1973 - 12/22/1973 | |
| Warren S. Murray | 9 | 09/08/1973 - 12/22/1973 |
No lists.
This is a list of animated television series produced by Hanna-Barbera Productions (also known as H-B Enterprises, H-B Production Company, and Hanna-Barbera Cartoons).
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