Dick Wolf's Chicago series dominate NBC week as "Chicago Med" draws 8.8 million in seven days

Chicago Med pulled 8.8 million viewers across all platforms in its first week, making it the top‑rated NBC broadcast on Oct. 7. The episode was the Season 12 premiere of Dick Wolf’s One Chicago franchise, which also includes Chicago Fire and Chicago P.D. All three shows ranked as NBC’s three highest‑rated series of the season to date when measured over seven days. In the coveted 18‑49 age group, Chicago Med’s rating jumped 19 percent compared with the Season 11 premiere in 2025. Chicago Fire’s Season 15 demo rating rose 9 percent over its Season 14 debut, while Chicago P.D.’s Season 14 rating improved 3 percent over Season 13. Both Chicago Med and Chicago Fire saw higher total viewership and stronger 18‑49 ratings on Peacock after seven days, beating their prior season premieres in streaming. The following night, Oct. 8, Dick Wolf’s Law & Order: SVU returned for Season 28 and its 18‑49 rating ticked up 1 percent versus the Season 27 premiere in 2025. The strong debut numbers underline the franchise’s role as a ratings driver for NBC’s fall lineup.

Context

The One Chicago franchise groups three city‑based dramas created by Dick Wolf, all filmed in Chicago and aired on NBC. Consistent growth in live‑plus‑seven ratings shows the shows retain viewers across broadcast and streaming, helping NBC compete in a crowded TV market.