Emmerdale star Mark Charnock has endorsed a campaign warning motorists against driving whilst under the influence of drink or drugs which has been launched this month.
The actor, 54 - who plays Marlon Dingle on the ITV soap - took part in a mock road traffic collision to support North Yorkshire Police 's latest Christmas campaign.
The police force has released a video of it in an attempt to show the public the "harsh reality" of drink and drug driving, as part of its efforts to crackdown on such behaviour.
