I only recently discovered the hilarity that it Alan Partridge (before you scoff, I'm based in Australia!)
Both 'Knowing Me, Knowing You' and 'I am Alan Partridge' show clearly the footsteps in which shows such as 'The Office' and 'Extras' later trod. Coogan is a master at portraying the awkward cluelessness and blunt arrogance that is Alan Partridge, and does so without making it easy on himself with too many catchphrases (except for the brilliant 'Aha!', which has now become my entry cry to any room!)
I am told by many of my UK buddies that AP is seen as a bit 'old hat', but I'm urging you all to give it a rewatch (or a first watch)and get back in touch with this gem!