All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. The Doctor (Ncuti Gatwa ...

As well as being a great visual, it's a handy metaphor for the show's newfound disregard for the so-called fourth wall — in ...

Seasons 2, 3, and 4 DVD box sets – AKA the David Tennant years. A DVD of the Tennant era animation, 'The Infinite Quest.' ...