When does Untitled Dallas Cowboys docuseries return?

The Dallas Cowboys are a professional American football team based in the Dallas–Fort Worth metroplex. The team is a member of the National Football Conference (NFC) East division. The Cowboys joined the NFL as an expansion team in 1960. The franchise has made it to the Super Bowl eight times, tying it with the Pittsburgh Steelers, Denver Broncos, and San Francisco 49ers for second-most Super Bowl appearances in history. In 2015, the Dallas Cowboys became the first sports team to be valued at $4 billion, making it the most valuable sports team in the world.