Willi wants to know (2002)
| First Air Date: | 2002, May 6 |
| Last Air Date: | 2010, October 2 |
| Status: | Canceled |
| Seasons: | 8 |
| Episodes: | 171 |
| Episode Runtime: | 25 min |
Overview:
Willi is traveling all over Germany to explore different professions, places, processes, and connections. Can he do the same when it comes to difficult and uncomfortable topics?