Harry Mitchell (Elijah Holloway) is to launch a vicious act of blackmail on Jack Branning (Scott Maslen) in EastEnders next week.
The two men haven’t seen eye-to-eye ever since Harry swanned into Walford – and straight into bed with Jack’s daughter Penny (Kitty Castledine).
Fiercely protective of her, he made no secret of the fact he should keep his distance when he spotted Harry day drinking in The Vic earlier this month.
The harsh words didn’t go unnoticed by Teddy (Roland Manookian), who initially saved face before strolling over to No. 27 and demanding Jack stay away from his son.
The pair eventually came to blows last week after it was revealed that Jack had been blaming the wrong person for the club crush at Peggy’s.