Thomas and Twilight Sparkle meet Shazam!

Thomas and Twilight Sparkle meet Shazam! is an upcoming Thomas & Friends/MLP:FIM/DC crossover to be made by Hiatt Grey.

Plot
In 1974 Upstate New York, young Thaddeus Sivana is arguing with his father and older brother, Sid, during a car trip when he is transported to the Rock of Eternity, a magical temple hidden in another dimension. He meets the ancient wizard Shazam, last of the Council of Wizards, who has spent centuries searching for a new champion who is "pure of heart" after the previous champion, driven by revenge, released the Seven Deadly Sins -Pride, Wrath, Greed, Gluttony, Sloth, Lust and Envy- upon the world and killed the other Wizards. Thaddeus is tempted by the Sins, entrapped in statues, to touch the Eye of Sin, and is deemed unworthy after being prevented to do so by Shazam. After returning to Earth, the confused Thaddeus makes a scene, which causes the car to crash and cripple his father with Sid blaming him. Back at the Rock of Eternity, Shazam requests for another worthy person by casting a Seeking Spell.

In present-day Philadelphia, foster child Billy Batson runs afoul of the law while searching for his birth mother and is placed in a group home run by Victor and Rosa Vasquez with five other foster children: Mary Bromfield, Pedro Peña, Eugene Choi, Darla Dudley and superhero enthusiast [https://en.wikipedia.org/wiki/Captain_Marvel_Jr. Freddy Freeman]. Meanwhile, an embittered adult Sivana discovers a way to return to the Rock of Eternity. There, he steals the Eye of Sin, becoming the Sins' vessel and besting the Wizard. He returns to Earth accompanied by the Sins, confronting and killing his father and Sid along with Sivana Industries' board of directors.

At school, Billy saves Freddy from bullies and is chased into a subway, where he is transported to the Rock of Eternity,where Shazam summons Billy, chosen as the new champion. By calling Shazam's name, Billy is transformed into an adult superhero; thanking Billy, the Wizard turns to dust, leaving his staff behind. At home, Freddy is taken into Billy's confidence and helps Billy explore his newfound powers: electricity manipulation, near-invulnerability, super-strength, speed, and flight. Freddy's videos of Shazam testing his powers become a viral sensation, and Billy begins skipping school to use his powers as Shazam for money and fame. Seeing Shazam save a bus on the news, Sivana challenges and easily defeats him, demanding he surrender his powers, but Shazam transforms back into Billy and escapes into a crowd. From the news, Sivana deduces Billy's identity and abducts Freddy to find Billy. At the Vasquez home, the other children also infer Billy's secret and tell him they have found his mother, who lives nearby.

Billy reunites with his mother, but is disheartened to discover she had abandoned him on purpose, feeling unqualified as a single teenage mother. Billy returns the compass she gave him as a toddler and leaves, telling her he needs to return to his "real family". Sivana calls Billy, having taken his foster siblings hostage, and Billy as Shazam agrees to give Sivana his powers in exchange for the family's safety. Sivana and Shazam travel to the Rock of Eternity where Sivana takes the wizard's staff, but the siblings follow and attack Sivana. Shazam realizes that Sivana loses his powers when all seven Sins leave his body.

Sivana pursues Shazam and his siblings to a winter carnival, unleashing the Sins upon the crowd. As Wrath battles Shazam, the other Sins capture his siblings, demanding his powers. When Sivana recalls the Sins, Shazam uses the opportunity to take the staff and stuns Sivana. Remembering the Wizard's words, Billy uses the staff to share his powers, transforming his siblings into adult superheroes like him. Shazam breaks the staff and battles Sivana while his siblings distract the Sins. Shazam baits Envy out of Sivana's body, leaving him powerless, and takes back the Eye of Sin which recaptures all the Sins. Billy and his siblings are hailed as heroes. Returning the Eye and the Sins to their prison, Billy and his siblings realize the Rock of Eternity can be their new lair. Later, Billy arrives at school as Shazam to have lunch with his siblings, revealing he has also invited Superman, to Freddy's shock and joy.

In a mid-credits scene, an imprisoned Sivana is approached by a talking caterpillar, who proposes an alliance. A post-credits scene alludes jokingly to Aquaman when Freddy tests if Shazam can telepathically communicate with fish.

Trivia

 * Princess Celestia, Princess Luna, Barret Barricade, Knockout, Puffer, Dolphy, Rachel, Mighty Joe, Daylight, Jenny, Pete, Kevin, Morley, Blitzer, Dile, Blythe Baxter, Zoe Trent, Pepper Clark, Penny Ling, Vinnie Terrio, Sunil Nevla, Minka Mark, Russell Ferguson, Gail Trent, Mitzi, Buttercream Sunday, Sugar Sprinkles, Olive Shellstein, Captain Cuddles, Nutmeg Dash, Youngmee Song, Sue Patterson, Jasper Jones, Tempest Shadow, Grubber, Songbird Serenade, Capper, Captain Celaeno, Princess Skystar, Queen Novo, Duck, Donald and Douglas, Oliver, Toad, Stepney, Belle, Flynn, Butch, Rocky, Captain, Harold the Helicopter, Whiff, Scruff, The Steam and Pony Rebel Alliance "B", The Auto Train and Pony Team, Duke, Smudger, Zecora, Babs Seed, Dusty Crophopper, Ishani, The Auto Train and Pony Team "B", Belle, Flynn, Butch, Rocky, Captain, Harold the Helicopter, Whiff, Scruff, The Steam and Pony Rebel Alliance "B", Team Griffin/Eeveelution, The Griffin Family, Glenn Quagmire, Cleveland Brown, Joe Swanson, the Young Six (Silverstream, Smolder, Ocellus, Sandbar, Gallus, and Yona), Terramar, Chinta, Rikki Tikki Tavi, Sapphire, Team Nelvana, Mitzi, No Feet, Tutu, Todd, Maurecia, Myron, Dana, Doug Funnie, Skeeter Valentine, Roger Smith, Bender Bending Rodríguez, Minerva Mink, Master Shake, Meatwad, Frylock, Pazu, Sheeta, The Crystal Prep Girls, Panty Anarchy, Stocking Anarchy, Ami Onuki, Yumi Yoshimura, Wubbzy, Widget, Walden, Daizy, Gordon Quid, Waffle, Mr. Blik, Kim Possible, Rocko, Heffer, Filburt Turtle, Ren and Stimpy, the Digimon Tamers and the Digimon (Takato Matsuki, Rika Nonaka, Henry Wong, Guilmon, Terriermon, and Renamon), Calumon, Impmon, Mikey Simon, Gonard, Guano, Lily, Mitskui, Ozu, Yes Man, the D-Team and their dinosaurs (Max Taylor, Chomp, Rex Owen, Ace, Zoe Drake and Paris), One, Two, Three, Four, Five, Six, Seven, Natsu Dragneel, Lucy Heartfilia, Gray Fullbuster, Erza Scarlet, Wendy Marvell, Happy, Carla, Bob the Builder, Scoop, Muck, Dizzy, Roley, Lofty, Wendy, Pilchard, Bird, Travis, Spud the Scarecrow, SpongeBob SquarePants, Blackie the Lamb, Patrick Star, Squidward Tentacles, Sandy Cheeks, Mr. Krabs, Mermaid Man and Barnacle Boy, Trixie Tang, Jenny Wakeman, Dudley Puppy, Kitty Katswell, the Powerpuff Girls (Blossom, Bubbles, and Buttercup), Lazlo, Raj, Clam, Mordecai, Rigby, Benson, Skips, Pops, Muscle Man, Hi Five Ghost, Margaret, Eileen, Gwen, Trent, Owen, Izzy, Lindsay, Tyler, Duncan, Courtney, Beth, Leshawna, Harold, DJ, Geoff, Bridgette, Noah, Katie, Sadie, Cody, Sierra, Zoey, Mike, Cameron, Sam, Dakota, Silent B, Staci, Brick, Anne Maria, Princess Anna, Vanellope von Schweetz, Judy Hopps, Nick Wilde, the Puzzle Place gang (Julie Woo, Kiki Flores, Ben Olafson, Leon MacNeal, Skye Nakaiye, and Jody Silver), Sagwa Miao, Sheegwa Miao, Dongwa Miao, Mighty Mac, Fearless Freddie, Daisy, Jack, Alfie, Spencer, Arthur, Murdoch, BoCo, Derek, Molly, Hector, Hank, Flora, Princess Ember, Gabby, Minuette, Lemon Hearts, Twinkleshine, Barrington, Northumberland, Pugwash, Rebecca, Constance, Sailor Moon, Tuxedo Mask, the Sailor Scouts, Luna, Artemis, Diana, the Teenage Mutant Ninja Turtles (2014 versions), the Incredibles (Bob Parr/Mr. Incredible, Helen Parr/Elastigirl, Violet Parr, Dashiell Robert Parr, and Jack-Jack Parr), Lucius Best/Frozone, Marlin, Dory, Nemo, Hank, Ash Ketchum, Pikachu, Misty, Togepi, Brock, May, Max, Dawn, and Piplup guest star in this film.
 * The Powerpuff Girls Movie and Shazam! were both released by Warner Bros. Pictures.