Added Sidrat's confirmed credit to the list.

Also went through the system and added new movies to the list (or older movies but newly added to the system).

This TECHNICALLY puts the common name as "unconfirmed" again, but... not really. She only goes by Dee Wallace these days so a couple of confirmed credits for the new movies and the common name is stronger than ever. I'll see if I can dig up some of the new credits later tonight/this weekend if no one else has gotten to them before that.

Dee Wallace (166/745) 50 confirmed
-2 Bedroom 1 Bath (Confirmed by Merrik)
-"10" (Confirmed by T!M)
-Babysitters Beware (aka The No Sit List) (Confirmed by Merrik)
-Bedrooms (Confirmed by Merrik)
-Bones: Season 1 (Confirmed by Addicted2DVD)
-Child Bride of Short Creek (Confirmed by Merrik)
-CHiPs: The Complete Second Season (Confirmed by Muckl)
-Clive Barker's The Plague (Confirmed by Merrik)
-Collision Course (Confirmed by Merrik)
-Criminal Minds: Season 4 (Disc 2) (Confirmed by Muckl)
-Critters Attack! (Confirmed by Sidrat)
-Cujo (Confirmed by bigdaddyhorse)
-Detroit 1-8-7: The Complete First Season (Episode 9) (Confirmed by greyghost)
-E.T. (Confirmed by T!M, Corne and Silence_of_Lambs)
-Exit Humanity (Confirmed by Behemot)
-Extraordinary Measures (Confirmed by Merrik)
-Ghost Whisperer Season 3 (Confirmed by Addicted2DVD)
-Grand Piano (Confirmed by Merrik)
-Grey's Anatomy: Season 3 (Confirmed by Merrik)
-Grimm: Season 3 (Confirmed by Merrik)
-Halloween (2007) (Confirmed by bigdaddyhorse)
-Halloween II (Confirmed by Corne)
-Hansel & Gretel (2013) (Confirmed by Merrik)
-Hart to Hart: The Complete First Season (Confirmed by T!M)
-The Haunted World of El Superbeasto (Confirmed by RAPMAN)
-The Hills Have Eyes (1977) (Confirmed by bigdaddyhorse)
-The House of the Devil (Confirmed by bigdaddyhorse)
-The Howling (Confirmed by bigdaddyhorse)
-J-ok'el (aka Curse of the Weeping Woman: J-ok'el) (Confirmed by Merrik)
-Law & Order: Los Angeles (Season 1, Episode 4) (Confirmed by Merrik)
-The Lords of Salem (Confirmed by Merrik)
-Matchmaker Mary (Confirmed by Scooter1836)
-The Mother of Invention (Confirmed by GreyHulk)
-My Name is Earl: Season 3 (Confirmed by hallo-marvin)
-The Office: Season 8, Episode 4 (Confirmed by GreyHulk)
-Pound of Flesh (Confirmed by Merrik)
-Red Christmas (Confirmed by Sidrat)
-Robocroc (Confirmed by Sidrat)
-Rock-A-Doodle (Confirmed by CalebAndCo)
-Saving Grace: Season 2 (Confirmed by huskersports)
-Starsky & Hutch: The Complete Third Season (Confirmed by T!M)
-Stay Cool (Confirmed by T!M)
-The Stepford Wives (1975) (Confirmed by Corne)
-Supernatural: The Complete Eleventh Season (Confirmed by Merrik)
-Taxi: The Complete Second Season (Confirmed by T!M)
-Voodoo Moon (Confirmed by Addicted2DVD)
-Walk a Mile in My Pradas (Confirmed by Merrik)
-Warehouse 13: Season 4 (Episode 3) (Confirmed by Sidrat)
-Without a Trace: The Complete Fifth Season (Confirmed by Merrik)
-Zombie Killers: Elephant's Graveyard (Confirmed by Merrik)

Dee Wallace Stone (67/213) 43 confirmed
-Abominable (Confirmed by bigdaddyhorse)
-Alligator 2: The Mutation (Confirmed by bigdaddyhorse)
-Ally McBeal: Season 3 (Confirmed by Muckl)
-American Blend (Confirmed by awilbohk)
-Best of the Best 3: No Turning Back (Confirmed by Merrik)
-Big Wind on Campus aka Artie aka F.A.R.T. The Movie (Confirmed by Katatonia)
-Black Circle Boys (Confirmed by Merrik)
-The Blue Rose (Confirmed by greyghost)
-Boo (Confirmed by northbloke)
-Critters (Confirmed by MikaLove)
-Critters 3 (Confirmed by MikaLove)
-Dead End Road (Confirmed by MickySpoon)
-The Eden Formula (Confirmed by Rutan)
-Felicity: Season Three (Confirmed by Muckl)
-The Frighteners (Confirmed by bigdaddyhorse)
-Headspace (Confirmed by Merrik)
-Hostage Flight (Confirmed by awilbohk)
-Huck & the King of Hearts (confirmed by greyghost)
-Invisible Mom (Confirmed by Katatonia)
-Invisible Mom 2 (Confirmed by Katatonia)
-J*A*G: The Complete Second Season (Confirmed by Addicted2DVD)
-Killer Instinct (Confirmed by Sidrat)
-A Month of Sundays (Confirmed by greyghost)
-Murder, She Wrote: The Complete Fifth Season (Confirmed by T!M)
-Murder, She Wrote: The Complete Seventh Season (Confirmed by T!M)
-Nevada (Confirmed by greyghost)
-Out of the Black (aka Buried Lies) (Confirmed by huskersports)
-The Perfect Husband: The Laci Peterson Story (Confirmed by Merrik)
-Pirates of the Plain (Confirmed by greyghost)
-Popcorn (Confirmed by bigdaddyhorse)
-The Rain (aka Dark Fields) (Confirmed by Merrik)
-Runaway Daughters (Confirmed by ateo357)
-Secret Admirer (Confirmed by hallo-marvin)
-Sex And The Teenage Mind (Confirmed by bigdaddyhorse)
-She's No Angel (Confirmed by huskersports)
-The Skateboard Kid 2 (Confirmed by Katatonia)
-Skeletons (Confirmed by hallo-marvin)
-Stranger On My Land (Confirmed by greyghost)
-Subliminal Seduction (Confirmed by awilbohk)
-Swearing Allegiance (Confirmed by Addicted2DVD)
-Temptress (aka Göttliche Versuchung, German Title) (Confirmed by huskersports)
-Touched by an Angel: The Third Season: Volume 2 (Confirmed by huskersports)
-Witness to the Execution (Confirmed by huskersports)

Dee Wallace-Stone (48/81) 5 confirmed
-Bone Dry (aka High Plains Drifter) (Confirmed by sidrat)
-The Lost (Confirmed by bigdaddyhorse)
-Rescue Me aka Street Hunter (aka Equipée infernale,L', Finland Title) (Confirmed by Merrik)
-Scar (Confirmed by ninehours)
-The Twilight Zone: Season 1 (Confirmed by Gridlock Joe)

10 Unconfirmed Credits
3 From Hell
Beyond the Sky
CHiPs: The Complete Third Season (Episode 5)
Dark Fields
Death House
Discretion Assured (found in the profile Sexual Discretion: 4 Movies)
My Stepbrother Is a Vampire!?!
The Phoenix and the Magic Carpet
Sam Steele and the Crystal Chalice (in the system as The Junior Spy Agency)
Sunrise in Heaven

Death House – Dee Wallace

3 From Hell – Dee Wallace

Discretion Assured – Dee Wallace Stone

My Stepbrother Is a Vampire!? – Dee Wallace

Sam Steele and the Crystal Chalice/The Junior Spy Agency – Dee Wallace

The Nest (2021) (aka The Bewailing)
Dee Wallace as Marissa