Billy Mitchell's granddaughter has been cast
Danielle Harold is joining the cast of EastEnders to play Billy Mitchell's granddaughter, Digital Spy has confirmed.
Billy and his partner Julie Perkins are both stunned when they discover they have a granddaughter.
Although the news is initially a shock, they then decide to track down their relative and learn that she is living in care.
Billy's granddaughter is 15-year-old Lola Pierce, who has a sharp, cocky but likeable attitude.