One of the actors from Downton Abbey revealed something about the series that's been difficult for him and probably for the other actors as well.

Series To End After Fifth Season?

Series creator Julian Fellowes dished to The Sun about how the actors need to be careful about keeping their weight in order, which is apparently tricky for Rob James-Collier (Thomas).

"The biggest challenge is keeping the weight off between scenes," the actor said, published on Mirror on Friday.

Lady Mary Is 'Enjoying Her Independence'

Fellowes went on to talk about what the cast has been doing when it comes to being tempted with delicious food.

"The feeling is there's not a better egg sandwich in England," he said.

"But the cast have asked to cut down on supplies so they can't be tempted," he added. The cast has apparently been scarfing down munchies between takes and reshoots.

Joanne Froggatt (Anna) recently spoke to The Wrap about her character's frightening sexual assault and how it's going to affect Mr. Bates.

"There is sort of a question mark behind the whole situation of Mr. Green's death," the actress said. "I can't think of any point that Anna really believes that Mr. Bates has done it. she has this doubt in her mind because as far as she knows Bates doesn't know who attacked her, who raped her."

Froggatt then mentioned that Anna and her husband might have to face some regrets if she discovers who killed Mr. Green.

Downton Abbey Season 5 is expected to premiere in January 2015 on PBS.

Tags: Downtown Abbey television PBS