Saturday December 22, while the Bakerloo Line will close on Boxing Day and Monday January 14.

Tory mayoral candidate criticised Mayor Sadiq Khan (pictured in London on November 19) for the figures

Londoners took to Twitter to bemoan the latest strikes, complaining that they are becoming a 'Christmas tradition'.

The Central Line travels beneath London's famous Oxford Street, meaning shoppers trying to get to the area will have to find alternative routes.

The RMT says the strike is over 'a failure to employ enough drivers, a wholesale abuse of agreed procedures and the victimisation of a trade union member'.

But Nick Dent, Director of Line Operations for London Underground, said: 'The further strike action called by RMT remains totally unjustified.

'They are demanding the reinstatement of a driver who was sacked for failing aA Star Trek podcast by two guys who are a bit embarrassed to have a Star Trek podcast. After reviewing all of Star Trek: The Next Generation, we're reviewing Star Trek: Deep Space Nine from beginning to end! New episodes on Mondays. Also check out The Greatest Discovery!

When the Enterprise chooses the flashpoint of a Klingon civil war to begin the galaxy's biggest game of Cat's Cradle, Klingon Jake's future in the empire is at stake. But when Captain Picard's most dramatic "Apparently..." story comes back to haunt him, it's up to Commander Data to take command of a little ship with a secret strategy. Does the Sutherland have a clip show machine? What's the name of the captain from Crimson Tide? It's the episode where lose all