United Kingdom, Feb. 21 -- Alec Baldwin was diagnosed with PTSD in the wake of the 'Rust' tragedy.

The 66-year-old actor was holding a prop gun on the wet of the Western in October 2021 when it discharged, injuring director Joel Souza and killing cinematographer Halyna Hutchins and his wife Hilaria has told how his mental health deteriorated after he was charged with involuntary manslaughter.

Noting his OCD has worsened, Hilaria said on the couple's new reality show 'The Baldwins': "Everyone who is close to Alec has seen his mental health decline.

"He was diagnosed with PTSD, and he says in his darkest moments, 'If an accident had to have happened this day, why am I still here? Why couldn't it have been me?'"

The former '30 Rock' star...