Planet Wissen Facts, FAQ & Common Questions
2002 · Das Erste, ARD-alpha, SWR Fernsehen, RBB Fernsehen, WDR Fernsehen · Status: Canceled · Rated: Not Rated
Frequently Asked Questions About Planet Wissen
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Planet Wissen have?
Planet Wissen has 23 seasons and 1841 total episodes, spanning from its premiere on September 30, 2002 to March 26, 2024.
Is Planet Wissen renewed, ended, or canceled?
Planet Wissen has been officially canceled and will not return for additional seasons.
How long does it take to binge watch Planet Wissen?
It takes 15h 0m (900 minutes) to watch the complete run of Planet Wissen. At a standard pace of 2 hours per day, you will finish the entire series in approximately 8 days. Possible with dedication! Finishing this 15-hour series over Saturday and Sunday requires around 7.5 hours of viewing each day.
Where can you stream or watch Planet Wissen?
Planet Wissen is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Planet Wissen?
Planet Wissen has an official content rating of Not Rated.
Who are the lead actors in Planet Wissen?
The primary ensemble cast includes Dennis Wilms as Gastgeber (age 51), Birgit Klaus as Gastgeber (age 61), Harald Lesch as himself (age 66), Susanne Fröhlich as herself (age 63).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Dennis Wilms | Gastgeber | 51 |
| Birgit Klaus | Gastgeber | 61 |
| Harald Lesch | himself | 66 |
| Susanne Fröhlich | herself | 63 |
| Joey Kelly | himself | 53 |
| Thomas Anders | himself | 63 |
| Georg Uecker | himself | 63 |
| Alexander Gerst | himself | 50 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Planet Wissen are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.