Your father fell off a train.

3 seconds sound clip from the Double Indemnity movie soundboard.

You can hear this line at 01:16:02 in the DVD version of the movie.

Quote context

[...]

- Do you know who that nurse was?

- No. Who?

- Phyllis.

- I tried to tell my father, but I was just a kid then. He wouldn't listen to me.

- Six months later she married him and I kind of talked myself out of the idea she could have done anything like that.

- But now it's all back again, now that something's happened to my father, too.

- You're not making sense.

- Your father fell off a train.

- Yes, and two days before he fell off that train, what was Phyllis doing? She was in her room in front of a mirror, with a black hat on pinning a black veil to it. As if she couldn't wait to see how she would look in mourning.

- You've had a pretty bad shock. Aren't you just imagining these things?

- I caught her eyes in the mirror. They had that look in them they had before my mother died. That same look.

- You don't like your stepmother, do you? Isn't it just because she is your stepmother?

[...]