Cracker: Nine Eleven

Storyline: After living in Australia for the past decade, Fitz and Judith return to Manchester in 2004 for their daughter Katie's wedding. Drinking too much at the reception, Fitz stumbles through a rambling toast, which only embarrasses the bride. Instead of spending time with his grandson, son of his married son Mark, Fitz opts to join in the investigation of a serial killer who has an apparent dislike of Americans in the wake of the U.S. Invasion of Iraq.