Endeavour star Shaun Evans has opened up about retaining his natural accent for a fresh drama . The Merseyside-born actor previously portrayed Detective Inspector Endeavour Morse in the ITV series, working alongside the likes of Roger Allam and Anton Lesser. In the serial killer thriller Until I Kill You , which also starred Anna Maxwell Martin, Shaun maintained his Scouse tones to portray real-life killer John Sweeney, who hailed from Liverpool. The performer has now discussed using his native