There are a lot more Disney theatre releases than I thought but a challenge is a challenge. If you want to play along here is the list. As with the Oscar winners, I am starting with a clean sheet. The film will only count as watched if I have seen it since setting myself the challenge.
1937 Snow White and the seven Dwarfs
1940 Pinocchio
1940 Fantasia
1941 The Reluctant Dragon
1941 Dumbo
1942 Bambi
1943 Saludos Amigos
1943 Victory Through Airpower
1945 The Three Caballeros
1946 Make Mine Music
1946 Song of the South
1947 Fun and Fancy Free
1948 Melody Time
1948 So Dear to my Heart
1949 The Adventures of Ichabod and Mr Toad
1950 Cinderella
1950 Treasure Island
1951 Alice in Wonderland
1952 The Story of Robin Hood and his Merry Men
1953 Peter Pan
1953 The Sword and the Rose
1953 The Living Desert
1954 Rob Roy, the Highland Rogue
1954 The Vanishing Prairie
1954 20,000 Leagues Under the Sea
1955 Davy Crockett
1955 Lady and the Tramp
1955 The African Lion
1955 The Littlest Outlaw
1956 The Great Locomotive Chase
1956 Davy Crockett and the River Pirates
1956 Secrets of Life
1956 Westward Ho
1957 Johnny Tremain
1957 Perri
1957 Old Yeller
1958 The Light in the Forest
1958 White Wilderness
1958 Tonka
1959 Sleeping Beauty
1959 The Shaggy Dog
1959 Darby O'Gill and the Little People
1959 Third Man on the Mountain
1959 Jungle Cat
1960 Toby Tyler
1960 Kidnapped
1960 Pollyanna
1960 The Sign of Zorro
1960 Ten Who Dared
1960 Swiss Family Robinson
1961 101 Dalmatians
1961 Absent Minded Professor
1961 The Parent Trap
1961 Nikki, Wild Dog of the North
1961 Greyfriar's Bobby
1961 Babes in Toyland
1962 Moon Pilot
1962 Bon Voyage
1962 Big Red
1962 Almost Angels
1962 The Legend of Lobo
1962 In Search of the Castaways
1963 Son of Flubber
1963 Miracle of the White Stallion
1963 Savage Sam
1963 Summer Magic
1963 The Incredible Journey
1963 The Sword in the Stone
1964 A Tiger Walks
1964 The Misadventures of Merlin Jones
1964 The Three Lives of Thomasina
1964 The Moon-Spinners
1964 Mary Poppins
1964 Emil and the Detectives
1965 Those Calloways
1965 The Monkey's Uncle
1965 That Darn Cat
1966 The Ugly Dachshund
1966 Lt Robin Crusoe U.S.N.
1966 The Fighting Prince of Donegal
1966 Follow Me Boys
1967 Monkeys Go Home
1967 The Adventures of Bullwhip Griffin
1967 The Gnome Mobile
1967 The Jungle Book
1967 Charlie the Lonesome Cougar
1967 The Happiest Millionaire
1968 Blackbeard's Ghost
1968 The One and Only, Genuine, Original Family Band
1968 Never a Dull Moment
1968 The Horse in the Gray Flannel Suit
1968 The Love Bug
1969 Smith
1969 Rascal
1969 The Computer Wore Tennis Shoes
1970 King of the Grizzlies
1970 The Boatniks
1970 The Wild Country
1970 The Aristocats
1971 The Barefoot Executive
1971 Scandalous John
1971 The Million Dollar Duck
1971 Bedknobs and Broomsticks
1972 The Biscuit Eater
1972 Now You See Him, Now You Don't
1972 Napoleon and Samantha
1972 Run, Cougar, Run
1972 Snowball Express
1973 The World's Greatest Athlete
1973 Charley and the Angel
1973 One Little Indian
1973 Robin Hood
1973 Superdad
1974 Herbie Rides Again
1974 The Bears and I
1974 The Castaway Cowboy
1975 The Strongest Man in the World
1975 Escape to Witch Mountain
1975 The Apple Dumpling Gang
1975 One of Our Dinosaurs is Missing
1975 The Best of Walt Disney's True Life Adventures
1975 Ride a Wild Pony
1976 No Deposit, No Return
1976 Treasure of Matecombe
1976 Gus
1976 The Shaggy D.A.
1976 Freaky Friday
1977 Escape From the Dark
1977 The Many Adventures of Winnie the Pooh
1977 A Tale of Two Critters
1977 The Rescuers
1977 Herbie Goes to Monte Carlo
1977 Pete's Dragon
1977 Candleshoe
1978 Return From Witch Mountain
1978 The Cat From Outer Space
1978 Hot Lead and Cold Feet
1979 The North Avenue Irregulars
1979 The Apple Dumpling Gang Rides Again
1979 Unidentified Flying Oddball
1979 The Black Hole
1980 Midnight Madness
1980 The Watcher in the Woods
1980 Herbie Goes Bananas
1980 The Last Flight of Noah's Ark
1980 Popeye
1981 The Devil and Max Devlin
1981 Amy
1981 Dragonslayer
1981 The Fox and the Hound
1981 Condorman
1982 Night Crossing
1982 Tron
1982 Tex
1983 Trenchcoat
1983 Something Wicked This Way Comes
1983 Never Cry Wolf
1985 Return to Oz
1985 The Black Cauldron
1985 The Journey of Natty Gann
1985 One Magic Christmas
1986 Basil the Great Mouse Detective
1986 Flight of the Navigator
1987 Benji the Hunted
1988 Return to Snowy River
1988 Oliver and Company
1989 Honey I Shrunk the Kids
1989 Cheetah
1989 The Little Mermaid
1990 Duck Tales the Movie - Treasure of the Lost Lamp
1990 The Rescuers Down Under
1991 White Fang
1991 Shipwrecked
1991 Wild Hearts Can't Be Broken
1991 The Rocketeer
1991 Beauty and the Beast
1992 Newsies
1992 Honey I Blew Up the Kid
1992 The Mighty Ducks
1992 Aladdin
1992 The Muppet Christmas Carol
1993 Homeward Bound - The Incredible Journey
1993 A Far Off Place
1993 The Adventures of Huck Finn
1993 Hocus Pocus
1993 Cool Runnings
1993 The Three Musketeers
1994 Iron Will
1994 Blank Check
1994 D2 The Might Ducks
1994 White Fang 2 Myth of the White Wolf
1994 The Lion King
1994 Angels in the Outfield
1994 Squanto - A Warrior's Tale
1994 The Santa Clause
1994 The Jungle Book
1995 Heavyweights
1995 Man of the House
1995 Tall Tale
1995 A Goofy Movie
1995 Pocahontas
1995 Operation Dumbo Drop
1995 A Kid in King Arthur's Court
1995 The Big Green
1995 Frank and Ollie
1995 Toy Story
1995 Tom and Huck
1996 Muppet Treasure Island
1996 Homeward Bound 2 Lost in San Francisco
1996 James and the Giant Peach
1996 The Hunchback of Notre Dame
1996 First Kid
1996 D3 The Mighty Ducks
1996 101 Dalmatians
1997 That Darn Cat
1997 Jungle 2 Jungle
1997 Hercules
1997 George of the Jungle
1997 Air Bud
1997 Rocketman
1997 Flubber
1997 Mr Magoo
1998 Meet the Deedles
1998 Kiki's Delivery Service
1998 Mulan
1998 The Parent Trap
1998 Air Bud Golden Retriever
1998 I'll Be Home for Christmas
1998 A Big's Life
1998 Mighty Joe Young
1999 My Favourite Alien
1999 Doug's First Movie
1999 Endurance
1999 Tarzan
1999 Inspector Gadget
1999 The Straight Story
1999 Toy Story 2
1999 Fantasia 2000
2000 The Tigger Movie
2000 Dinosaur
2000 Disney's The Kid
2000 Remember the Titans
2000 102 Dalmatians
2000 The Emperor's New Groove
2001 Recess - School's Out
2001 Atlantis The Lost Empire
2001 The Princess Diaries
2001 Max Keeble's Big Movie
2001 Monsters Inc
2002 Snow Dogs
2002 Return to Neverland
2002 The Rookie
2002 Lilo and Stitch
2002 The Country Bears
2002 Tuck Everlasting
2002 The Santa Clause 2
2002 Treasure Planet
2003 The Jungle Book 2
2003 Piglet's Big Movie
2003 Ghosts of the Abyss
2003 Holes
2003 The Lizzie McGuire Movie
2003 Finding Nemo
2003 Pirates of the Caribbean The Curse of the Black Pearl
2003 Freaky Friday
2003 Brother Bear
2003 The Haunted Mansion
2003 The Young Black Stallion
2004 Teacher's Pet
2004 Miracle
2004 Confessions of a Teenage Drama Queen
2004 Home on the Range
2004 Sacred Planet
2004 Around the World in 80 days
2004 America's Heart and Soul
2004 The Princess Diaries 2 Royal Engagement
2004 The Incredibles
2004 National Treasure
2005 Aliens of the Deep
2005 Pooh's Heffalump Movie
2005 The Pacifier
2005 Ice Princess
2005 Herbie Fully Loaded
2005 Sky High
2005 Valiant
2005 The Greatest Game Ever Played
2005 Chicken Little
2005 Chronicles of Narnia: The Lion, The Witch and the Wardrobe
2006 Glory Road
2006 Roving Mars
2006 Eight Below
2006 The Shaggy Dog
2006 The Wild
2006 Cars
2006 Pirates of the Caribbean Dead Man's Chest
2006 Invincible
2006 The Nightmare Before Christmas
2006 The Santa Clause 3 The Escape Clause
2007 Bridge to Teribithia
2007 Meet the Robinsons
2007 Pirates of the Caribbean At World's End
2007 Ratatouille
2007 Underdog
2007 The Pixar Story
2007 The Game Plan
2007 Enchanted
2007 National Treasure Book of Secrets
2008 Hannah Montana and Miley Cyrus Best of Two Worlds Concert
2008 College Road Trip
2008 Chronicles of Narnia: Prince Caspian
2008 Wall-E
2008 Beverly Hills Chihuahua
2008 Morning Light
2008 High School Musical 3 Senior Year
2008 Roadside Romeo
2008 Bolt
2008 Bedtime Stories
2009 Jonas Brothers The 3D Concert Experience
2009 Race to Witch Mountain
2009 Hannah Montana the Movie
2009 Earth
2009 Trail of the Panda
2009 Up
2009 Lilly the Witch: The Dragon and the Magic Book
2009 G-Force
2009 Walt and El Grupo
2009 A Christmas Carol
2009 Old Dogs
2009 The Princess and the Frog
2010 Alice in Wonderland
2010 Waking Sleeping Beauty
2010 Oceans
2010 Prince of Persia: The Sands of Time
2010 Toy Story 3
2010 The Sorcerer's Apprentice
2010 The Crimson Wing: Mystery of the Flamingos
2010 Secreteriat
2010 Tangled
2010 The Boys: The Sherman Brothers' Story
2010 Tron Legacy
2011 Lilly the Witch: The Journey to Mandolan
2011 Mars Needs Moms
2011 African Cats
2011 Prom
2011 Pirates of the Caribbean On Stranger Tides
2011 Cars 2
2011 Winnie the Pooh
2001 The Muppets
2012 John Carter
2012 Chimpanzee
2012 Arjun the Warrior Prince
2012 Brave
2012 The Odd Life of Timothy Green
2012 Frankenweenie
2012 Wreck it Ralph
2013 Oz the Great and Powerful
2013 Wings of Life
2013 Monsters University
2013 The Lone Ranger
2013 Planes
2013 Frozen
2013 Saving Mr Banks
2014 Muppets Most Wanted
2014 Bears
2014 Million Dollar Arm
2014 Maleficent
2014 Planes: Fire and Rescue
2014 Alexander and the Terrible, Horrible, No Good, Very Bad Day
2014 Big Hero 6
2014 Into the Woods
2015 McFarland, USA
2015 Cinderella
2015 Monkey Kingdom
2015 Tomorrowland
2015 Inside Out
2015 ABCD 2
2015 The Good Dinosaur
2016 The Finest Hours
2016 Zootopia
2016 The Jungle Book
2016 Alice Through the Looking Glass
2016 Finding Dory
2016 The BFG
2016 Pete's Dragon
2016 Queen of Katwe