Beg to differ! Running a fansite devoted to her, I would! Jan has been on our screens for 30 years, and, yes, is best known for her parts in Secret Army, Just Good Friends and Stay Lucky, but her repertoire apart from this has been huge and she's never been stereotyped - every part she plays is always fresh and different. She's next on the ITV1 drama U Be Dead on 5 September at 9pm - and this is possibly her best tv drama work for a very long time.