Observed Signal · Jun 5, 2026 · Ratings Report · Source: DWDL · Impact: 1/5 · Sentiment: Positive
RTL's 'Der Lehrer' Sees Strong Ratings Rise
DWDL reports that the RTL revival 'Der Lehrer' grew its TV audience in its second week. Total reach per episode remained stable at about 1.11–1.27 million viewers, while performance in the core 14–49 target improved materially: episodes launched with roughly 450,000 viewers in that demo and achieved market shares between 13.3% and 14.1% (up from ~10.3–12.2% in week one). An 23:18 repeat delivered 15.9% market share with ~700,000 viewers. The article cites AGF audience data and notes competing primetime repeats (e.g., a «Zürich‑Krimi» in Das Erste with 4.09m viewers) while highlighting the show’s strength among young adults.
Narrowly relevant broadcasting audience measurement: indicates a successful primetime launch for RTL and has modest implications for linear TV ad inventory and scheduling, but does not represent industry‑shifting tech or policy change.
Track AdvertLab Signals & Market Shifts in Real-Time
Polaris7 autonomous intelligence agents track regulatory filings, primary sources, executive changes, and deal flow 24/7. Create your free Explorer workspace to monitor these entities.
Key Takeaways & Evidence Grounding
- The RTL series 'Der Lehrer' had total reach per episode of between 1.11 million and 1.27 million viewers in week two.
- In the 14–49 classic target the series started episodes with about 450,000 viewers and achieved market shares of 13.3%–14.1%, up from 10.3%–12.2% in the prior week (prelim. weighted).
- The extended 14–49 target reached up to 12.1% market share for 'Der Lehrer'.
- A late-night repeat at 23:18 delivered 15.9% market share in the 14–49 demo and retained about 700,000 viewers.
- A repeat of the 'Zürich‑Krimi' on Das Erste led the overall audience with 4.09 million viewers and a 20.3% market share.
Connected Companies & Entities
4 Entities mappedRelated Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
Der Lehrer posts strong comeback for RTL
The German TV series "Der Lehrer" returned to RTL after five years and delivered consistent double-digit market shares in the key 14–49 demographic, according to AGF audience data. The premiere block drew about 330,000 viewers (14–49) at 20:15 with an 11.5% share; two further episodes that evening reached 10.3% and 12.2% in the same demo. Total reach for the comeback episodes ranged roughly 1.10–1.23 million viewers, with a late-night repeat drawing 600,000 (9.1% in 14–49). Strong daytime performance across RTL programming (including soaps and news) helped RTL finish the day as market leader among 14–49-year-olds with an 11.3% share. Data source cited: AGF SCOPE / AGF Videoforschung. Article published by DWDL.de on 2026-05-29.
Final TV Weighting Boosts Markus Lanz and Der Lehrer
DWDL.de reports that finalized, seven-day weighted TV audience figures (which now include livestreams and three-day time‑shift) produced notable audience uplifts for several late‑May broadcasts. Three episodes of ZDF’s Markus Lanz saw market‑share gains in the 14–49 demo of 1.6 to 3.1 percentage points after final weighting. RTL’s series Der Lehrer also benefited (episode three +170,000 viewers; episodes one and two: +50,000 and +100,000 respectively), with market‑share increases up to 2.4 points in the 14–49 group. Comedy show heute‑show recorded the largest gain among the measured slots (+7.4 percentage points in 14–49 and +840,000 total viewers to over 4 million). DWDL attributes the changes to AGF SCOPE 1.9 final weighting and DWDL calculations based on AGF/ GfK data.
RTL's 'Die Verräter' Sees Viewership Increase
DWDL reports, citing AGF SCOPE / AGF Videoforschung (SCOPE 1.15), that RTL's Die Verräter reached a season high ahead of the finale on Tuesday (26 August 2026), drawing roughly 1.36–1.39 million viewers overall. The show posted a first‑time double‑digit 14–49 market share this year (10.0%, about 270,000 viewers) and reached 9.7% in the extended 14–59 demo (≈610,000). An earlier weekly comparison noted 250,000 viewers (8.2%) in 14–49 and a 7.2% share among all viewers. Sat.1's Das große Backen delivered a season‑high total reach of 1.10 million with 8.9% (14–49) and 8.5% (extended). ProSieben's Timon Krause closed its season with 410,000 viewers (5.0% in 14–49); the follow‑up documentary drew 340,000.
Track Real-Time Market Signals & Shifts
Set up custom watchlists to receive automated, evidence-grounded executive digests whenever material signals or shifts occur across your tracked landscape.
