Happy Valley fans are convinced the show will return despite producers firmly stating Sunday night's finale was the very last episode.
The explosive ending over the weekend saw Sarah Lancashire as Catherine Cawood have a showdown with the murderous Tommy Lee Royce, played by James Norton. Despite the nail-biting conclusion to the gritty BBC cop drama, many fans still have unanswered questions regarding that weren't answered.
The final instalment saw murderer Tommy break into Catherine's home after escaping prison, covered in blood and bruises. After a dramatic confrontation, Tommy then doused himself in petrol saying the taser would no longer work and he was going take his own life before going back to jail.
