United Kingdom, April 24 -- Ben Affleck's kids ridicule his "terrible" movies.

The 'Accountant 2' star - who has Violet, 19, Seraphina, 16, and 13-year-old Samuel with ex-wife Jennifer Garner - admitted his kids are "very tough" critics and won't hold back their thoughts, even in the middle of watching his films.

Speaking on 'Jimmy Kimmel Live', Ben said: "My kids are very tough and they don't censor their criticism.

"I mean, they'll sit right next to me watching a movie and while it's happening [say], 'This is terrible. I mean, this is terrible. Why did you do this?'

"Like, you could wait till it ended, you know what I mean?"

One particular movie his brood really didn't like was 1998's 'Armageddon', which they branded "stupid".

Ben...