The 25th series of The Bill, a British television drama, was the penultimate series of the programme. This series saw the show transition to a post-watershed time slot of 9pm, dropping from two episodes to one week-by-week as ITV aimed to save up to £65 million. Producers used the post-watershed slot to introduce "darker, more gritty" storylines. DI Samantha Nixon left prior to the transition, after seven years on the show, in a special two-parter storyline that included a cameo appearance by her daughter Abigail (Georgia Tennant), who was a recurring character on the show from 2002 to 2005. A six-part storyline came as part of the end of the twice-weekly episodes, Conviction, that concluded with four cast members leaving, including Superintendent John Heaton; DCI Jack Meadows was promoted