United Kingdom, March 10 -- Alec and Hilaria Baldwin's children were worried about their parents' safety during the 'Rust' trial.

The 66-year-old actor initially ended up at the centre of a court case when a prop gun he was holding on the set of the Western went off and killed cinematographer Halyna Hutchins, and now his wife has reflected on how the impact the whole thing had on their children.

Speaking on 'The Baldwins', she said: "This is going to sound so stupid but I wrote the kids - that I left here - little letters and hid them. I told my friend where they were in case something happened to us.

"Carmen asked me last night, 'When daddy goes to New Mexico, do I say goodbye to him? Do I say goodbye to him in a special way? She was ...