By Hanna Rantala LONDON (Reuters) – British actor Hugh Laurie, best known for playing an eccentric doctor in the TV series “House”, brings what he says is his favourite Agatha Christie novel to the screen with his new TV show “Why Didn’t They Ask Evans?”. The three-part mini-series was written, produced and directed by Laurie, who also stars in a supporting role. “I would say the novel has been a passion of mine for a long time,” Laurie, 62, told Reuters on the eve of the show’s debut. “The more I thought about it, the more I enjoyed the idea of trying to get what I thought was a sort of comic…