Action movies are (all) the 'fashion' in Hollywood these days. = Action movies are 'in fashion' in Hollywood these days.
We attended a 'fashion show'. [=a show at which people who design clothes show their new designs]
The student recited the speech 'parrot-fashion' and could not answer any questions about it.
(..) Bryce, I'm in the equipment room. They're stealing my clock! I know, I saw them. - Bryce, you have to be my eyes. - Right. Are you armed? After a fashion, yes. All right, three bad guys. Number one, standing by the Aston Martin. Right. Bingo! - Next. (..)2001 Lara Croft: Tomb Raider