If a mod would kindly de-sticky the 2019 list, and sticky this thread, it would be greatly appreciated.
Here's the past threads:
2016 Theatrical Release List
2017 Theatrical Release List
2018 Theatrical Release List
2019 Theatrical Release List

2020 Theatrical Releases

JANUARY
03 – The Grudge
10 – The Informer
10 – Like a Boss
10 – Underwater
10 – Les Miserables (Limited)
10 – Three Christs (Limited)
17 – Bad Boys For Life
17 – Dolittle
24 – The Gentlemen
24 – Run
24 - The Turning
24 – Colour Out of Space (Limited)
24 – The Last Full Measure (Limited)
31 – Gretel and Hansel
31 - The Rhythm Section
31 – The Assistant (Limited)
31 – The Traitor (Limited)

FEBRUARY
07 – Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn)
07 – And Then We Danced (Limited)
07 – Come to Daddy (Limited)
07 – The Lodge (Limited)
14 – Fantasy Island
14 – The Photograph
14 – Sonic the Hedgehog
14 – After Midnight (Limited)
14 – Buffaloed (Limited)
14 – Downhill (Limited)
14 – VFW (Limited)
21 – Brahms: The Boy II
21 – The Call of the Wild
21 – Emma (Limited)
28 – The Invisible Man
28 – Burden (Limited)
28 – Wendy (Limited)
28 – The Whistlers (Limited)

MARCH
06 – Pixar’s Onward
06 – The Way Back
06 – First Cow (Limited)
13 – Bloodshot
13 – I Still Believe
13 – My Spy
20 – A Quiet Place: Part II
20 – The Climb (Limited)
20 – The Truth (Limited)
27 – Mulan
27 – Saint Maud (Limited)

APRIL
03 – Fatherhood
03 – The Lovebirds
03 – The New Mutants
03 – Peter Rabbit 2: The Runaway
10 – No Time To Die
17 – Monster Problems
17 – Trolls World Tour
17 – Antlers (Limited)
17 – Charm City Kings (Limited)
17 – Promising Young Woman (Limited)
24 – Antebellum
24 – Bad Trip

MAY
01 – Black Widow
08 – Greyhound
08 – Legally Blonde 3
08 – Covers (Limited)
15 – New Saw Movie
15 – Scoob!
15 – The Woman in the Window
22 – Fast & Furious 9
22 – The SpongeBob Movie: Sponge On The Run
29 – Artemis Fowl
29 - Irresistible

JUNE
05 – Wonder Woman 1984
12 – Candyman
19 – Pixar’s Soul
24 – Top Gun: Maverick
26 – In the Heights

JULY
03 – Free Guy
03 – Minions: The Rise of Gru
10 – Ghostbusters: Afterlife
10 – The Purge 5
17 – Bob’s Burgers
17 – Tenet
24 – Jungle Cruise
24 – Mulan
31 – Barb and Star Go to Vista Del Mar
31 - The SpongeBob Movie: Sponge On The Run
31 – Morbius

AUGUST
07 – Empty Man
07 – Infinite
14 – Escape Room 2
14 – Malignant
14 - Nobody
14 – The One and Only Ivan
14 - Wonder Woman 1984
21 – Bill & Ted Face the Music
28 – Spell
28 - The Hitman's Wife's Bodyguard

SEPTEMBER
04 – A Quiet Place Part II
04 - Honest Thief
04 - Monster Hunter
04 - The Beatles: Get Back
04 - Unhinged
11 – The Conjuring: The Devil Made Me Do It
18 - Connected
18 – The King’s Man
18 – Without Remorse
25 – Candyman
25 – Last Night in Soho
25 – The Many Saints of Newark
25 – Praise This

OCTOBER
02 – Bios
02 - Venon 2
09 – Death on the Nile
09 – Fatale
09 – Respect
09 – The Witches
16 – G.I.Joe: Ever Vigilant
16 – Halloween Kills
16 – The French Dispatch
23 – Everybody’s Talking About Jamie
23 - Fatherhood
23 - Snake Eyes
23 - Those Who Wish Me Dead

NOVEMBER
06 – The Eternals
06 – Black Widow
06 – Stillwater (Limited)
13 – Red Notice
13 - Clifford The Big Red Dog
13 - Deep Water
20 – Godzilla vs Kong
25 – Happiest Season
25 – King Richard
25 - No Time To Die
25 – Raya and the Last Dragon

DECEMBER
11 – Samaritan
11 – Free Guy
18 – Coming 2 America
18 - Dune
18 – Uncharted
18 – West Side Story
23 – The Croods 2
23 – Tom and Jerry
23 - Top Gun: Maverick
25 – News of the World
25 - The Nightingale
25 – The Tomorrow War
25 – The Last Duel (Limited)
30 - Escape Room 2

Wow, thanks for that list. December 18 looks like a bloodbath, some of those titles will have to move, right?

Doing the list over the years, I found that there’s a lot of movement or unannounced movies after September.

With the pandemic and the shutdown of movie theatres, I have updated the movie release list. Please let me know in this thread as some of the postponed releases have no dates like Black Widow.

Top Gun: Maverick now December 23rd, as I'm sure you've heard.

A Quiet Place Part II is Sept. 4; SpongeBob is July 31