
There’s a moment during David Tennant’s live announcement of his exit from Doctor Who, made via satellite video at Britain’s National Television Awards, when you can hear a woman scream “No!” over the sounds of shock and disbelief from the audience. That nameless woman unintentionally became the voice of countless fans devastated by the departure of the beloved actor, whose time on Doctor Who had turned him into a geek icon. But change is built into the DNA of Doctor Who, and it was inevitable that Tennant, like the nine actors before him, would leave the show. But at the risk of sounding dramatic, the stakes for this change were never higher.