If you meant a different feature called "The Gentlemen" on Lk21 (maybe a fan edit or a series with the same name), let me know and I'll help clarify.
The success of the search term "The Gentlemen Lk21" sent a clear message to Netflix. They saw that years after release, people were still obsessively watching and re-watching this property. The result? Netflix commissioned a spin-off television series, The Gentlemen , starring Theo James as Eddie Horniman (the son of a duke who inherits the weed empire). The Gentlemen Lk21