ITV, which commissions “Doc Martin,” provides details about Season 7 story lines and cast. Check out the story at:
http://www.itv.com/presscentre/press-releases/martin-clunes-returns-britains-favourite-grumpy-medic
To read all articles and “Doc Martin” FanFiction, go to the front page of karengilleland.wordpress.com
"Doc Martin" with Martin Clunes Fan 
Hurray! Season 7! Can’t wait, more great writing, & how I’ve missed the Doc, & all the wonderful characters! When will season begin?
No word yet on when the season will begin. We’re all waiting eagerly.
No mention of Mrs Tishell in the cast.
Great website for DM addicted fans such as myself. Thanks.
Hi, yes, Mrs. Tischell will return this season.
Thank goodness Mrs. Tishell returns! I think that Selina Cadell is a comic genius. She stole the show as Miss Kilman in Mrs. Dalloway (1997) with Vanessa Redgrave. She does a hilarious sketch as an acting teacher in Wild Child (2008) — check the deleted scenes on the DVD — it’s the best part of the film and it got cut. She’s also done a superb Mrs. Malaprop in Sheridan’s comedy The Rivals, an 18th-century play. I adore her!