Wissen macht Ah! (2001)
| First Air Date: | 2001, April 21 |
| Last Air Date: | 2026, February 16 |
| Status: | Returning Series |
| Seasons: | 20 |
| Episodes: | 536 |
| Episode Runtime: | 25 min |
| First Air Date: | 2001, April 21 |
| Last Air Date: | 2026, February 16 |
| Status: | Returning Series |
| Seasons: | 20 |
| Episodes: | 536 |
| Episode Runtime: | 25 min |
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