Charley Webb: Emmerdale star opens up on co-star's documentary 'Incredibly hard to watch'

Earlier in the day, Charley spoke about the show on Instagram.

“Can’t wait to watch this with @robrinder. So important for these stories to be heard,” she informed her 473,000 followers.

“My gorgeous friend @louisaclein sharing her family experiences,” the TV star added.

Over on her own account, Louisa posted two pictures online – one of herself with her sister and another of her grandmother and her sister.

“2 sisters. 2 generations. Tonight #natalieclein and I embark on this incredible journey of discovery in holland. #bbc1 at 9pm. #myfamilytheholocaustandme with @robrinder,” she captioned her snaps.