[spoiler]It is, and that's only the tiniest fraction of lore. It's easy to pick up though, because each iteration of The Doctor is like his own self contained unit, sometimes referencing past seasons.[/spoiler]
English
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[spoiler]What's a Dalek?[/spoiler]
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[spoiler][url=http://tardis.wikia.com/wiki/Dalek]Dalek[/url][/spoiler]
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[spoiler]A bunch of knock off R2D2s?[/spoiler]
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[spoiler]Except these things can -blam!- you up, and one can exterminate an entire race. It's like The Flood, but not balls of puss.[/spoiler]
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[spoiler]lel. How though?[/spoiler]
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[spoiler] [url=http://en.wikipedia.org/wiki/History_of_the_Daleks]link[/url][/spoiler]
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[spoiler]Well, shit[/spoiler]
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[spoiler]And that's just the Daleks.[/spoiler]
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[spoiler]Are there any other Timelords?[/spoiler]
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[spoiler]At this point, just The Doctor and The Master (an evil time lord that had a thing for stealing the regenerations of other timelords to lengthen his life span). [/spoiler]