Doc won't quit. He's been at it for 36 hours straight.
5 seconds sound clip from the Tombstone (1993) movie soundboard.
You can hear this line at 01:00:37 in the Blu-ray version of the movie.
Quote context
[...]
- You're both makin' a big mistake.
- What do you think of the singer?
- Doc won't quit. He's been at it for 36 hours straight.
- Clanton and the McLaury Brothers came in an hour ago.
- I tried to get him to go to bed, but he won't let go.
- I know, and nobody can make him.
- Wyatt, just in time. Pull up a chair.
- Doc, you been hittin' it awful hard, haven't ya?
[...]