Lauren Graham, Mae Whitman, Ray Romano Lauren Graham, Mae Whitman, Ray Romano

What will the Kleenex industry do when Parenthood ends early in 2015? The tearjerking drama has four episodes left in its six-season run, and NBC wants you to know they'll be doozies!

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The network released this preview of the remaining episodes, featuring the Bravermans at their best during difficult times. The scenes depict Amber going into labor, Hank telling Sarah just how committed he is to their relationship and Zeke's big decision about his health. Cut some onions so you have an excuse to tear up, and check out the video below:

Parenthood returns Jan. 8 at 10/9c on NBC. The series finale is scheduled to air on Jan. 29.