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.
(..) (INDISTINCT CHATTERING) Wait. Come here. (BELL TOLLING) Why did you look at me that way? In that fashion? (SOFTLY) Why should you pity me? I think you carry a terrible burden. And you carry it alone. (INDISTINCT CHATTERING) (CHICKENS CLUCKING) (..)2016 TvShow: Vikings Title: Portage Season: 4 Episode 8