Glengarry Glen Ross is a 1992 American drama film directed by James Foley and written by David Mamet, based on his 1984 Pulitzer Prize–winning play of the same name. The film depicts two days in the lives of four real estate salesmen, and their increasing desperation when the corporate office sends a motivational trainer to threaten them that all but the top two salesmen will be fired within one week.

https://en.wikipedia.org/wiki/Glengarry_Glen_Ross_(film)