Ex Emmerdale star Frazer Hines is in the Guinness Book of Records as Doctor Who's longest serving assistant, He played Patrick Troughton’s assistant, Jamie McCrimmon, 1966-69 and says he would now like to return. Listen to our chat at Sheffield Dilm and Comic Con 2014, at the Motorpoint Arena. Full story and http://www.thestar.co.uk/what-s-on/cinema/video-sheffield-film-and-comic-con-to-return-1-6815280