| Created By | Eivind Aaeng | |
|---|---|---|
| Status | Ended | |
| Original Name | Brødrene Dal og professor Drøvels hemmelighet | |
| First Air Date | January 27, 1979 | |
| Last Air Date | January 27, 1979 | |
| Seasons | 1 | |
| Episodes | 13 | |
| Episode Runtime | 15min | |
| Language | Norwegian | |
| Original Language | Norwegian | |
| Production Countries | Norway | |
| Production Companies | NRK | |
| Networks | NRK | |