While Belle embarks on a proper relationship a pregnant Billie had to cope with filming the new series
“One of the biggest changes is that Belle manages to fall in love,” explains Billie.
“This puts pressure on her to change profession and I think it really freaks her out. It starts to dictate everything she does and she finds that overwhelming.
“Callum, who plays Belle’s boyfriend Alex, is a great guy and a really good actor who searches for the truth in things. He is emotionally gifted and very honest; the sort of actor who has lots of emotions at his fingertips ready to use in the tougher scenes. I find that impressive. We worked well together. I think it is a believable chemistry and we enjoyed each others company.”