Roving reporter, Sarah Jane Smith, gets more of a scoop than she bargained for when she gatecrashes UNIT's scientist sleepover.

But although she meets a roistering robber baron, a lily-livered lord and a stranded space toad (not to mention Dot Cotton and Boba Fett), she fails to get an interview with any of them.

The First Doctor and chums go for a whistle-stop tour of the wonderful world of Marinus.

Which is a great holiday venue, providing you avoid its cities, mountains, seas and jungles. And the intrepid traveller should also beware of flappy-footed gimps, trouserless tour guides, randy trappers and the Knights Who Say "Ni".

The Doctor and Romana go on their hols for a water and bouillabaisse blowout by the banks of the Seine. 

Naturally, things do not run smoothly as an ancient alien, a mad scientist and a pugilistic private dick muddy the waters and they're surrounded by fake, if enigmatic, smiles.

The Third Doctor probably thought things were bad enough - stuck on Earth as he was with a dud TARDIS, a scatty hippy and a bunch of squaddies.

But now he has to contend with CSO in his sink, a bunch of Mr Blobbys on his lawn and a loud-mouthed mentalist with a grudge. Luckily his former selves turn up to make things even worse. 

Back to re-uploading our 30 earliest episodes...

Avian headgear ahoy! Yes, the Black and White Guardians are back to oversee a space race in which Turlough goes overboard, Gladys Emmanuel is over the top and Leeee John is overestimated as an actor.