Yep, Nick Lyndhurst is returning on Friday 7th September - over five months after Series 1. In the first of 8 episodes, entitled Web Of Deceit, Diana, Molly and Alex return from a trip to Africa to find a surprise in store. And Diana and Jimmy have an anonymous slanging match in the comments section of Molly's internet blog.
Doesn't sound up too much, it has to be said, but probably worth a look anyway. Not Going Out follows it half an hour later.