Sick Of It is a scripted comedy series that sees Karl Pilkington takes on two roles - himself, and the voice inside his head, as he muddles through the mundane life he may have led if he hadn't met Ricky Gervais and Stephen Merchant.

The series follows Karl, a middle-aged man recently ditched by his long-term girlfriend, as he muddles through life and attempts to make sense of the modern world.

Now living with his elderly auntie, Karl's closest companion is the voice in his head, a crotchety, misanthropic alter ego who takes the form of his doppelgänger - it's the uncensored true version of Karl that says what he really thinks without the risk of offending others. As Karl attempts to move on from the break up and sort out his life, the voice in his head appears periodically to guide, criticise and dispense his unorthodox philosophy of life.