a Digital spy interview with Alan Fletcher (Karl Kennedy)
DS: Forum member Mrs Harman would like to know if you think there is much more mileage in Karl's and Susan's characters since their children have moved away?
AF: It's certainly a different experience for them both because it tends to open up the love lives more. What about Susan and Tom! Don't cut out the possibility of more children coming into their lives. Oh dear...that might have been a spoiler!