Robot Ood and a plethora of silly hats — this legendary serial ticks all the boxes!

Doc investigates trouble at mill and gets marinated by a prehistoric leech in a Yorkshire red light district

Gallifreyan CIA Agents force The Doctor to enter The Matrix where Skeletor is ready to ambush him in a quarry

Time Zombies, a not-quite-paranoid-enough android and a big friendly button

Thing T. Thing sports mind-bending bling, leading to the dramatic exit of companion Sarah Jane Smith

It's Italian Hamlet with sprinkles of The Daemons and a strange, hay-bearing lake

A seemingly haunted house, a Metabilis-3 crystal and creepy Cronenbergs all add to the ambiance

To commemorate the sixth anniversary of Who Back When, here are some of our tipsiest bloopers to date!

"The Thing" meets "Day of the Triffids" with elements of 007, and perhaps the greatest Doctor Who serial ever

A submarine's under siege in this reimagining of Brendan Fraser’s “Encino Man”