The final ever episode of Extras, destined to screen on BBC1 over Christmas, has been leaked onto YouTube… and it looks like a cracker.

The tale of wannabe actor Andy Millman (Ricky Gervais), his useless agent (Stephen Merchant) and best mate (Ashley Jensen) has been an award-winning, A-list star magnet since it first screened in 2005 – and the Christmas special looks no different.

Co-starring George Michael (cottaging in a park), Clive Owen as Lord Byron, plus David Tennant, Hale and Pace, Gordon Ramsay, Dean Gaffney and Shaun Williamson, the trailer promises the special will be at least as funny as previous episodes.

CLICK below for the Extras trailer…