Intimidated by the long history of Doctor Who? Don't be. Just jump right in at this year's first story and enjoy it as a brand new show. These four concepts are probably all you'll actually need.
But if you get curious about the rest, take a look here at some specially-designed landing pages that'll help you get accustomed to the worlds of Doctor Who. Slowly. One bite at a time.
It does not mean that all content is appropriate for all ages.
You can certainly choose to enjoy Doctor Who as purely a television series. But did you know that there are far more stories told in the comic and audio form than exist in the whole television catalogue? Luckily, there's no such thing as canon in this fandom. So you can enjoy exactly the kind of Doctor Who you prefer. And we'll be here to cover it all!
Try out a random article from the Tardis Wiki! Like the Fourth Doctor's randomiser, this will take you anywhere in time and space... mostly Earth in the 20th or 21st centuries. Who knows what you'll find?
The Fourth Doctor Adventures is a range of full-cast audios with Tom Baker reprising the role of the Fourth Doctor. It revisits various periods of Tom Baker's era, featuring, at different times, Leela, Romana and K9, voiced by Louise Jameson, Mary Tamm / Lalla Ward and John Leeson respectively, all reprising their roles from the television series.
The Weeping Angels of Mons was a story from Titan's Tenth Doctor range that finds the Tenth Doctor and his companion Gabby Gonzalez facing off against Weeping Angels during World War I. It was released during the centenary of the "war to end all wars".