Which tv episode or scene completely altered your perception of the entire series?

Submitted ⁨⁨3⁩ ⁨weeks⁩ ago⁩ by ⁨bOt@zerobytes.monster⁩ to ⁨television@zerobytes.monster⁩

https://www.reddit.com/r/television/comments/1v0pkd7/which_tv_episode_or_scene_completely_altered_your/