Since 2021 saw the release of (aired 2021), you might be mixing seasons. However, here’s an interesting feature specifically for Season 1 complete pack releases:
It seems you're referring to (which originally aired in 2018–2019, not 2021) and looking for an interesting feature of a "complete pack" release (likely a DVD/Blu-ray set or a digital bundle). the rookie season 1 complete pack 2021
When The Rookie premiered, it would have been easy to dismiss it as a vanity project for Nathan Fillion—a chance for the Castle and Firefly alum to wear a badge once more. However, what starts as a gimmick—a 40-year-old man joining the LAPD as the oldest rookie in the force’s history—quickly evolves into one of the most engaging and balanced police dramas of the last decade. Since 2021 saw the release of (aired 2021),