Let's Have a Spoiler-Laden Talk About That Powerful Episode of Doctor Who

Last night, Doctor Who ventured back to 1955 for a long, hard look at the struggles of Rosa Parks in mid-20th century Alabama.

from gizmodo http://www.gizmodo.co.uk/2018/10/lets-have-a-spoiler-laden-talk-about-that-powerful-episode-of-doctor-who/