Pirated or not

So I need this debate settled between my partner and I. He says he owned movies with two movies on the same disc and he asked if I ever had one. I replied no but I’ve had dvds that were in the same case just with one movie on its own disk. I told him what he’s talking about sounds pirated and he says it wasn’t.

Please help us settle this lol. If I’m wrong I’m wrong, but I’ve honestly never seen multiple movies on one dvd.

@madi: it’s a silly debate not a question of should I leave him 😂