To prepare himself for the film, Hirsch arranged to spend time at the Los Angeles County Morgue.

Then I went into the autopsy room.

They were like, Come on in!

Clone of Clone of ALL CROPS: The Autopsy of Jane Doe (2016)

They gave me a mask and I saw five or six active autopsies, all happening at once.

This is one of the biggest morgues in the world.

To say that it was shocking would be to put it so mildly.

It was life-changing, in a way.

It just rocks your idea of life.

Hear the full interview with Hirsch on Entertainment Weirdly Monday at 1 p.m.

ET, and see the trailer forThe Autopsy of Jane Doebelow.