` ` Year One '' is a feeble comedy , says director 's Tom Charity . Harold Ramis - directed film stars Jack Black and Roger Ebert , but few laughs . Black is Zed , a sorry excuse for a hunter in a tribe that has yet to discover the wheel . Black and Ebert play Stone Age tribesmen who meet biblical figures .
` ` Year One '' is a feeble comedy , says director 's Tom Charity . Harold Ramis - directed film stars Jack Black and Roger Ebert , but few laughs . Black and Ebert play Stone Age tribesmen who meet biblical figures .