Did you know that Jimmy narrated the Comedy Central UK version of Drunk History? He was narrator on series 1 to 3, a total of 29 episodes.

The British Comedy Guide has details of cast, crew (for each episode).

There is a playlist of clips on Comedy Central UK. Note that the first 10 (Black stories) were not a part of the 3 series narrated by Jimmy. I think with these clips, you will only hear him on the outro message.