Crotchety cabbie Karl Pilkington continues to muddle his way through life, but he still can't silence that voice in his head.

Karl comes to a big realisation when a noisy baby leaves him at the end of his tether.

Karl and Norma wind up on a mad journey to Eastbourne after Karl accidentally takes a cherished photo to the charity shop.

Karl runs into an old mate and a school crush when an existential crisis has him heading back to his hometown to right a wrong.

Karl books a holiday alone, but his hopes of a quiet week are dashed when the nosy locals discover he is on his own.

Karl's big plan to woo Zoe goes out the window when a dad and his son get into his cab. Then, an urgent pick-up derails things even further.

Karl's doctor tells him he needs to get over Zoe and start dating again to cure his constipation, but he finds himself constantly saying the wrong things.

A comedy club gig provides an unexpected revelation as Karl hunts high and low for a daytime laugh that will stop him chuckling in his sleep.

Karl gets a wake-up call, just as Ruby and her boyfriend hit a rough patch. It's his big chance to make move, but will his inner voice let him?

Crotchety cabbie Karl Pilkington continues to muddle his way through life, but he still can't silence that voice in his head.

Fed up with playing second fiddle to Ruby, cabbie Karl decides move to into personal chauffeuring. The aim? To earn enough to move out.

Karl travels to New York with Ruby. The trip brings the pair closer together, but will his alter ego sabotage him once more?