The TV show "Riverdale" airs on The CW network in the United States. The CW is a popular broadcast television network known for its focus on programming aimed at young adults, including a mix of teen dramas, superhero series, and other genre shows.
"Riverdale" premiered on The CW on January 26, 2017, and has continued to air on the network in subsequent seasons. The CW has been instrumental in the success and popularity of the show, as it caters to the target audience and aligns with the network's programming strategy.