"The babies are allowed on 🐷set for 20 minutes and then they have to go, so you're often having to adapt🥃 to that.”
“Sometimes you could be in a very honest moment with the baby, you know, the baby's giving you something that makes you𝓀 react▨ in a certain way, and then you have to try and recreate that with a doll -- it's difficult," she explained to Sky News, reports aceshowbiz.com.
"And sometimes the kind of terrain we were working on when we were filming in Scotland, you can't have the baby, or if you were in a boat. So, there are lots of different kinds o💙f challenges along the way.
“But I think some of the most beauℱtiful moments that we have (in the film) are when we see baby on screen and seeing the world through his eyes and his reactions."