I May Destroy You is the most recent entry in the top 10 (having premiered in June 2020) and arguably both the most radical and of the 21st Century, in that no version of this show could have existed in the century, or even the decade, prior.
Coel pushed boundaries in her depictions of race, gender and sex and did so with a disregard to narrative and filmmaking conventions.
I May Destroy You suggests for all the great television we've had so far this millennium, how much opportunity there still is for it to evolve and develop as an art form