'The Newsroom' Series Finale Sneak Peek

Jeff Daniels stars in The Newsroom.

The series finale of The Newsroom airs Sunday night at 9 p.m. ET/PT on HBO.

In "What Kind of Day Has It Been," a sudden death leads Will McAvoy (Jeff Daniels) and MacKenzie McHale (Emily Mortimer) to ponder the milestones that transformed the newsroom, and look ahead towards ACN's uncertain future.

Meanwhile, Maggie Jordan (Alison Pill) lands a field-producer interview in Washington, Neal Sampat's (Dev Patel) digital site is shut down for repairs, and Leona Lansing (Jane Fonda) offers sage advice to Lucas Pruit (B.J. Novak).

Watch a sneak peek from the series finale below:



"What Kind of Day Has It Been" was written by Aaron Sorkin, and directed by Alan Poul.

Other HBO playdates: Dec. 14 (11:05 p.m., 1:15 a.m.), 16 (12:30 a.m.), 17 (10:00 p.m.), 18 (8:00 p.m.), 19 (11:00 p.m.) and 20 (10:30 p.m.)

HBO2 playdates: Dec. 15 (9:00 p.m.), 17 (1:30 a.m.) and 20 (4:00 p.m.)