Doctor Who: 10 Major Ways The Doctor Affected Human History
5. Playing A Role In The Montgomery Bus Boycott
While a lot of historical trips are fun for the Doctor and friends to experience, this one was the exact opposite.
Series 11's Rosa saw the Thirteenth Doctor travel to 1950s America, where she met civil rights icon Rosa Parks. The episode explored some really mature themes, and was unflinching in its depiction of the appalling racism present at the time.
At the end of the episode, the Doctor, Graham, Ryan, and Yaz find themselves onboard the very bus where Rosa's historic stand against racial segregation took place. In a heartbreaking moment, they realise that they must not interfere while Rosa is being threatened by the bus driver, and subsequently arrested.
Of course, the Doctor knew that Rosa's arrest was a crucial tipping point that would lead to positive change within society. Still, the Doctor is always ready to stand up to bullies, so putting her and her companions in a position like this made for a scene that was incredibly tough to watch.