United Kingdom, Oct. 12 -- Rebecca Ferguson has claimed the co-star she branded an "absolute idiot" has made people have a "s***** time" on other movies.

The Dune actress spoke last year of being reduced to tears by an unnamed actor on the set of a film, and she doesn't "care" what they think about her speaking out on the situation.

Looking back at her comments, Rebecca - who previously clarified she wasn't talking about Tom Cruise, Hugh Jackman or Ryan Reynolds told The Sunday Times Culture magazine: "I don't care.

"Other people who have worked with this person also had a s***** time".

However, the 41-year-old actress admitted she wasn't blameless in the complex situation.

She said: "I will shove someone under a bus in front of an e...