The month of March is here, which means HBO will be premiering some theatrical movies along with a few documentaries.

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Every Saturday of this month a movie will debut at 8 p.m. ET.

On March 7, the comedy Neighbors will debut, which stars Seth Rogen as Mac Radner and Zac Efron as Teddy Sanders, one of the obnoxious frat boy leaders. This R-rated flick is about Sanders' fraternity moving next door to Radner's family. A war ensues between Radner, his wife and the fraternity.

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Tammy is another R-rated comedy that will be debuting on HBO come March 14. This flick stars Melissa McCarthy as the title character. Tammy is rough around the edges, but hysterical nonetheless as she loses her job and learns her husband has been unfaithful. She hits the road with her grandmother played by Susan Sarandon and hilarity follows.

Another R-rated comedy that will be premiering on HBO is A Million Ways to Die in the West, but it's nothing like Neighbors and Tammy since it has a western theme. This flick will air on March 21. Seth MacFarlane portrays Albert who is a shy farmer that falls in love with the mysterious new woman, Anna (Charlize Theron), in town. Liam Neeson portrays Clinch, Anna's ruthless outlaw husband.

Into the Storm will round out March when it airs on March 28. Richard Armitage, Sarah Wayne Callies and others star in this frightening action-thriller about documenting an abundant amount of tornadoes touching down in a small town.

Then with documentaries, The Jinx: The Life and Deaths of Robert Durst is still ongoing. It's a six-part investigation of the reclusive millionaire at the center of three killings spanning four decades. The last two parts remain unaired. Chapter 5 will debut on March 8 at 7 p.m. ET and Chapter 6 will debut on March 15 at 8 p.m. ET.

It's Me, Hilary: The Man Who Drew Eloise is another documentary debuting on HBO this month. It is about Hilary Knight reflecting on his life as an artist and his connection to the popular Eloise books. This documentary airs on March 23 at 9 p.m. ET.

Another documentary that will debut on HBO is Going Clear: Scientology and the Prison of Belief. This in-depth look at the inner workings of the Church of Scientology will air on March 29 at 8 p.m. ET.