mystery play

US /ˈmɪs.tər.i ˌpleɪ/
UK /ˈmɪs.tər.i ˌpleɪ/
"mystery play" picture
1.

dramma sacro, mistero

a medieval drama based on biblical stories, especially the life of Christ or the saints, performed in churches or on movable stages

:
The town's annual festival includes a traditional mystery play.
Il festival annuale della città include un tradizionale dramma sacro.
Scholars study mystery plays to understand medieval religious theater.
Gli studiosi studiano i drammi sacri per comprendere il teatro religioso medievale.