A 40-year-old marketing exec spends time with a group of Gen Zers to get a handle on youth culture in Tim Story's raucous action-comedy, also featuring Teyana Taylor and Mason Gooding.

As a movie about getting older and still having to cater to younger demographics, the Kevin Hart comedy “72 Hours” has a meta synergy to it.

A 40-year-old marketing exec spends time with a group of Gen Zers to get a handle on youth culture in Tim Story's raucous action-comedy, also featuring Teyana Taylor and Mason…