Warning: This article contains spoilers for Doctor Who Season 2, Episode 3, “The Well.” We return again for another episode of Doctor Who, and it’s one that must be watched before browsing social media,

In "Doctor Who" season 2 episode 3, aka "The Well", the Doctor's quest to return Belinda Chandra to Earth on May 24, 2025, takes a detour to a dead world hundreds of thousands of years in the future.

"The Well" saw Doctor Who give a David Tennant episode a surprising sequel that may have hinted at the schemes of a greater villain in Season 2.