Collider has published a ranked list of the 20 best Netflix original television series of all time, compiled by executive editor Tania Hussain. The list highlights shows the streaming platform has produced across genres including drama, sci-fi, comedy and teen-focused series, reflecting Netflix's broader reputation for high-quality, boundary-pushing original programming that has left a lasting mark on popular culture.

Ranked from 20 down, the shows featured include:
– 'The Umbrella Academy' (2019–2024) at No. 20, a sci-fi comedy-drama about dysfunctional superpowered siblings, which ran for four seasons
– 'Sex Education' (2019–2023) at No. 19, praised for its candid, progressive depiction of teenage sexuality and personal growth, starring Asa Butterfield
– 'Heartstopper' (2022–2024) at No. 18, a wholesome British coming-of-age romance following teenagers Nick and Charlie