>>1381725Learn to impersonate Matthew McConaughey? I reckon that southern drawl probably meshes better with a French accent than trying to totally dump the American from your accent.
But if British is what you want, then watch every episode of "yes, Minister". It's a 1980's British sitcom about the Civil Service and the main cast all have the finest English diction ever put to videotape.
Brian Blessed is another good one, (anything he's in other than Blackadder). For some reason everyone thinks he just coarsely shouts, but the reason his voice is so powerful is firstly because he has lungs like Thor and secondly his diction and annunciation is impeccable. He NEVER slurs a syllable.