Anniversaries for 2015

[Mister Bighead]

85 Years of Looney Tunes
85 Years of 

80 Years of 
80 Years of The Band Concert ( 's first color cartoon)

75 Years of Pinocchio
75 Years of Fantasia
75 Years of 
75 Years of  & 
75 Years of 

65 Years of Cinderella
65 Years of Peanuts

60 Years of Lady and the Tramp

55 Years of The Flintstones

50 Years of A Charlie Brown Christmas
50 Years of Atom Ant
50 Years of Secret Squirrel

35 Years of Bon, Voyage, Charlie Brown (And Don't Come Back!!)

30 Years of The Black Cauldron
30 Years of Adventures of the Gummi Bears
30 Years of The Jetsons revival

25 Years of Tiny Toon Adventures
25 Years of TaleSpin

20 Years of Toy Story
20 Years of Pocahontas
20 Years of A Goofy Movie
20 Years of World Premiere Toons / The What-A-Cartoon! Show

15 Years of Dinosaur
15 Years of The Emperor's New Groove

10 Years of Chicken Little
10 Years of Camp Lazlo

5 Years of Tangled
5 Years of Toy Story 3
5 Years of Adventure Time
5 Years of Regular Show

That's all I can think of for now. Try posting more!

[The Dogfather/Toadette]

60 Years of "One Froggy Evening"
40 Years of "The Tiny Tree"
40 Years of Chuck Jones's "Rikki-tikki tavi" and "The White Seal" (and "Yankee Doodle Cricket")
30 Years of Super Mario Bros.

I may post more later.

[ForumDocXV]

80 Years Of "A Cartoonist's Nightmare"
70 Years Of The Three Caballeros (American Release)
65 Years Of "The Scarlet Pumpernickel"
65 Years Of "What's Up Doc?"
45 Years Of The Aristocats
35 Years Of Heathcliff (1980's TV Series)
30 Years Of The Care Bears Movie
25 Years Of DuckTales The Movie: Treasure Of The Lost Lamp
25 Years Of The Rescuers Down Under
20 Years Of Timon & Pumbaa (TV Series)
15 Years Of Fantasia 2000
15 Years Of Chicken Run
10 Years Of Madagascar
10 Years Of Wallace & Gromit: The Curse of the Were-Rabbit
5 Years Of How To Train Your Dragon

[Toonatic]

I was hoping when you asked! 

-50 Years of Willy McBean and his Magic Machine (The first Rankin/Bass theatrical film)
-50 Years of The Inspector (The Great De Gaulle Stone Operation)
-45 Years of Santa Claus is Comin' To Town
-45 Years of Horton Hears a Who!
-30 Years of Ewoks
-30 Years of Droids
-30 Years of G.I. Joe
-30 Years of The Life and Adventures of Santa Claus (The last stop-motion Rankin/Bass special)
-20 Years of the US release of The Thief and The Cobbler (Arabian Knight)
-20 Years of the Dexter's Laboratory pilot
-20 Years of the Cow and Chicken pilot No Smoking
-20 Years of the first Powerpuff Girls pilot Meat Fuzzy Lumpkins
-25 Years of Box Office Bunny 
-25 Years of The Simpsons Treehouse of Horror
-20 Years of Carrotblanca 
-20 Years of Runaway Brain 
-15 Years of Aqua Teen Hunger Force
-10 Years of Robot Chicken
-10 Years of Tim Burton's Corpse Bride
-10 Years of Robots
-10 Years of American Dad
-10 Years of Family Guy's return
-10 Years of Squidbillies
-5 Years of Coyote Falls
-5 Years of Megamind
-5 Years of Futurama's return to TV
-5 Years of Shrek Forever After
-5 Years of Pound Puppies
-5 Years of Dan Vs.
-5 Years of Archer

Will probably add more later.

[Mister Bighead]

Most of the following are Peanuts specials

85 Years of the Lantz animation sequence for King of Jazz (the first color animation) 
70 Years of Quiet Please! (Oscar-winning  &  short)
60 Years of Animal Farm (obscure British animated feature)
45 Years of The Phantom Tollbooth
40 Years of Be My Valentine, Charlie Brown
40 Years of You're a Good Sport, Charlie Brown
40 Years of Coonskin
35 Years of She's a Good Skate, Charlie Brown
35 Years of Life's a Circus, Charlie Brown
30 Years of Snoopy's Getting Married, Charlie Brown
30 Years of You're a Good Man, Charlie Brown (animated special)
30 Years of Money for Nothing (first music video animated in CGI)
25 Years of Why, Charlie Brown, Why?
25 Years of Jetsons: The Movie
20 Years of A Rugrats Passover
15 Years of It's the Pied Piper, Charlie Brown (the last Peanuts special made with Schulz's involvement)
15 Years of Rugrats in Paris: The Movie
15 Years of The Road to El Dorado
15 Years of Titan A.E.
10 Years of Hoodwinked
10 Years of Howl's Moving Castle (U.S. release)
10 Years of Jack-Jack Attack
5 Years of Despicable Me
5 Years of Shrek Forever After
5 Years of T.U.F.F. Puppy
5 Years of My Little Pony: Friendship is Magic

[Takeshi55]

Yeesh... I was born the same years as Tale Spin and Box Office Bunnie?! Well, it's no wonder why I never got to see the former...

[ForumDocXV]

Yeesh... I was born the same years as Tale Spin and Box Office Bunnie?! Well, it's no wonder why I never got to see the former...

Me too.

[Mister Bighead]

90 Years of Pete (villian in the Mickey Mouse universe)
85 Years of Pluto
80 Years of The Tortoise and the Hare (Oscar-winning Disney short)
55 Years of Goliath II
50 Years of Freewayhobia and Goofy's Freeway Troubles (driver's ed shorts featuring Goofy)
35 Years of Pac-Man (a video game spawning two animated series)
30 Years of The Wuzzles
25 Years of The Prince and the Pauper
25 Years of Captain Planet and the Planeteers
15 Years of Boomerang
15 Years of John Henry (Disney short)

[NicKramer]

-30 Years of G.I. Joe
Will probably add more later.

Say, wasn't there another Marvel produced Hasbro show that came out the same year? 

[Alf]

Oops! I used to start the "Aniversaries for..." thread late every year, but this time you guys have been faster than me!
Anyway, here are my two bits:
-100 years of the invention of the Rotoscope by Max Fleischer
-75 years of the foundation of Halas & Batchelor, Britain's most well-knows studio
-50 years of Milton the Monster (& Fearless Fly)
-50 years of The Beatles (the animated series)
-50 years of Roger Ramjet
-50 years of Osamu Tezuka's Kimba the White Lion, Japan's first color anime series
-25 years of the 'Disney Afternoon' block
-25 years of Fox Kids (as a Saturday Morning block, later becoming a network)
-25 years of Fox's Peter Pan and the Pirates

[Retro00064]

70 years of Casper the Friendly Ghost cartoons.