With streaming video services jockeying for position and exclusive rights, the monthly churn can become a little overwhelming as titles disappear from one service only to appear on another. We’re here to help, with a list of new items coming to Netflix and Amazon Prime in October. Given that it’s Halloween season, there are a few scary movies you can keep an eye out for (particularly The Nightmare, the latest from Room 237 director Rodney Ascher). Television fans will also be able to catch up on the latest seasons of The Flash, Arrow, and American Horror Story — just in time for the debut of Lady Gaga in American Horror Story: Hotel. And if you're into time travel, there's even more exciting news: Amazon Prime is getting the Back to the Future trilogy for a one-month run.

Of course, additions are nothing without some departures to get worked up about, and this month there are plenty to choose from. Annie Hall, The Exorcist, and The Big Lebowski are all disappearing from Netflix in October, as is Pee-wee's Big Adventure. That last one is headed straight to Amazon, which will serve as the movie's exclusive streaming home, even though Netflix is releasing the Pee-wee sequel next year. Awkward.

Coming to Netflix

October 1st

Charlie and the Chocolate Factory

Million Dollar Baby

Wild Horses

On the Town

Some Came Running

Take Me Out to the Ball Game

Curse of Chucky

The Nightmare

Barefoot Contessa: Back to Basics, collection 1

Throwdown with Bobby Flay , collection 1

, collection 1 Worst Cooks in America , collection 1

, collection 1 Extreme Homes , collection 1

, collection 1 Fixer Upper, season 1

House Hunters Renovation, collection 1

Million Dollar Rooms, collection 1

Property Virgins, collection 1

The Vanilla Ice Project, seasons 1-4

Monkey Thieves, seasons 1-3

Uncle Grandpa, season 1

Last Man Standing, season 4

October 2nd

Reign, season 2

The Vampire Diaries, season 6

Anjelah Johnson: Not Fancy

October 6th

American Horror Story: Freak Show

iZombie, season 1

The Flash, season 1

The Originals, season 2

October 7th-12th

Arrow, season 3

Supernatural, season 10

Strangerland

Winter on Fire: Ukraine’s Fight for Freedom

The Mr. Peabody and Sherman Show, season 1

Mighty Med

Jake and the Never Land Pirates, season 3

Jane the Virgin, season 1

October 14th-20th

The Lazarus Effect

Beasts of No Nation

Circle

Anthony Jeselnik: Thoughts and Prayers

All Hail King Julien, season 2

Some Assembly Required, season 2

Ain’t Them Bodies Saints

Marvel’s Avengers Assemble, season 2

Lego DC Comics: Batman Be-Leaguered

October 23rd-30th

Hemlock Grove, season 3

Walt Disney Animation Studios Short Film Collection

Manson Family Vacation

August: Osage County

The Gunman

Popples, season 1

Leaving Netflix

October 1st

Analyze This

Annie Hall

Interview with the Vampire

Pee-wee’s Big Adventure

William Shakespeare’s Romeo and Juliet

The Big Lebowski

The Exorcist

The Hunt For Red October

The Producers

Twilight

October 15th-16th

Sesame Street Classics

Brüno

Coming to Amazon Prime Video

October 1st

Back to the Future

Back to the Future II

Back to the Future III

Eternal Sunshine of the Spotless Mind

The Other Son

Pee-wee’s Big Adventure

Someone Like You

John Carpenter’s Vampires

Max Dugan Returns

Nell

The Impostors (1998)

The Fly (1958)

Light It Up

March of the Penguins

The Secret Garden (1993)

Astro Boy

October 7th-14th

Alpha Omega 2

Alpha Omega 3

Bark Ranger

October 23rd-30th

The Hunger Games: Mockingjay, Part 1

While We’re Young

Tom at the Farm

Danny Collins

Update, 12:09PM: Added new announcement about the Back to the Future trilogy.