to have seen it
I remember seeing it before.
I should have seen it.
I remember seeing it.
Me parece haberlo visto en una película.
I think I've seen it in a movie.
— Las noches de Cabiria (1957)
You should have seen it.
Akira Shoji y los jueces tienen que haberlo visto.
Akira Shoji and the judges must have seen it.
— The Smashing Machine (2025)