Ricky Gervais - caveman ??

[SCVroker7253]

I remember seeing a set report of a Rcky Gervais film where he was dressed as a caveman. Karl Pilkington was in it too.
What film was it ? I can't remember.

 

[danette!]

Invention of Lying. Scenes weren't used in the end.

 

[New Life]

Thanks, JonJon