Thomas, Twilight, and the Clash of the Titans

Thomas, Twilight, and the Clash of the Titans is an upcoming Thomas & Friends/MLP:FIM/United Artists crossover made by Hiatt Grey.

Plot
King Acrisius of Argos imprisons his daughter Danaë, jealous of her beauty. When the god Zeus impregnates her, Acrisius banishes his daughter and his newborn grandson Perseus to sea in a wooden chest. In retribution, Zeus kills Acrisius and orders Poseidon to release the last of the Titans, a gigantic sea monster called the Kraken, to destroy Argos. Meanwhile, Danaë and Perseus safely float to the island of Seriphos where Perseus grows to adulthood.

Calibos, evil son of the sea goddess Thetis, is a young man engaged to marry Princess Andromeda, the beautiful daughter of Queen Cassiopeia and heiress to the rich city of Joppa; but for committing several atrocities against Zeus, including hunting and destroying Zeus's sacred flying horses (excepting only Pegasus), Zeus transforms Calibos into a deformed monstrous creature. This left Calibos an outcast where he lived in the swamp. In revenge, Thetis transports an adult Perseus from Seriphos to an abandoned amphitheater in Joppa, where he is befriended by an elderly poet named Ammon and learns that Andromeda is under a curse and cannot marry unless her suitor successfully answers a riddle whose failures are burned at the stake. In order to aid his son, Zeus sends Perseus a god-crafted helmet from Athena which makes its wearer invisible, a magical sword from Aphrodite, and a shield from Hera. Perseus, wearing the helmet, captures Pegasus and follows Calibos' giant vulture that is carrying Andromeda's soul to learn the next riddle. Perseus is nearly killed by Calibos but manages to sever one of Calibos' hands, losing his helmet in the process.

Perseus befriends Thallo and presents himself as suitor and correctly answers the riddle, presenting the severed hand of Calibos. Perseus wins Andromeda's hand in marriage. Finding that Thetis cannot act against Perseus, Calibos instead demands that she takes vengeance on Joppa. At the wedding, Queen Cassiopeia compares Andromeda's beauty to that of Thetis herself, whereupon Thetis demands Andromeda be sacrificed to the Kraken on pain of Joppa's destruction.

Perseus seeks a way to defeat the Kraken, while Pegasus is captured by Calibos and his men. Zeus commands Athena to give Perseus her owl Bubo; but she orders Hephaestus to build a golden replica of Bubo instead, who leads Perseus to the Stygian Witches. By taking their magic eye Perseus forces them to reveal that the only way to defeat the Kraken is by using the head of Medusa, who lives on an island in the River Styx at the edge of the Underworld. The next day, the group continues on their journey without Andromeda and Ammon, who return to Joppa.

On the Gorgon's island with three soldiers by his side, Perseus fights Medusa's guardian, a two-headed dog named Dioskilos, who kills one of his companions but Perseus intervenes in the nick of time and kills the beast. Perseus leads his two remaining allies into the Gorgon's lair. His two other companions die on encounter with Medusa herself; she shoots one of the soldiers with an arrow and turns the other to stone. Perseus uses the reflective underside of his shield to deceive Medusa, decapitates her, and collects her head; but the shield is dissolved by her caustic blood. As Perseus and his party set to return, Calibos enters their camp, forces Bubo into the water, scares the horses away, and punctures the cloak carrying Medusa's head, causing her blood to spill and produce three giant scorpions called Scorpiochs. The scorpions attack and Thallo is able to kill one of them, but he and his fighting companion are both killed by Calibos himself. Perseus slays the other two scorpions and thereafter kills Calibos and grieves Thallo's death.

Weakened by his struggle, Perseus sends Bubo to rescue Pegasus, who is being held prisoner by Calibos' henchmen. Bubo succeeds in his task and manages to destroy Calibos' camp as well. Perseus reaches the amphitheater in Joppa, but collapses unconscious from exhaustion. Andromeda is shackled to the sea cliffs outside Joppa, and the Kraken itself is summoned. Bubo diverts the Kraken's attention until Perseus, whose strength was secretly re-restored by Zeus before the Kraken was released, appears on Pegasus. In the subsequent battle, Perseus petrifies the Kraken with Medusa's head, causing it to crumble to pieces. He then tosses the head into the sea, frees Andromeda, and marries her.

The gods predict that Perseus and Andromeda will live happily, rule wisely, and produce children, and Zeus forbids the other gods to pursue vengeance against them. The constellations of Perseus, Andromeda, Pegasus, and Cassiopeia are created in their honor.

Trivia

 * Knockout, Puffer, Dolphy, Rachel, Mighty Joe, Daylight, Jenny Pete, Kevin, Morley, Blitzer, Dile, July, Baxter, Zoe Trent, Pepper Clark, Penny Ling, Vinnie Terrio, Sunil Nevla, Minka Mark, Russell Ferguson, Gail Trent, Mitzi, Buttercream Sunday, Captain Cuddles, Sugar Sprinkles, Youngmee Song, Sue Patterson, Jasper Jones, Nutmeg Dash, Coco Pommel, Cheese Sandwich, Limestone, Maud, Marble, SpongeBob SquarePants, Patrick Star, Squidward Tentacles, Sandy Cheeks, Mr. Krabs Ed, Edd, n Eddy, the Ghost Crew, Belle, Ariel, Cinderella, Mulan, Mushu, Cri-Kee, Team Griffin/Eeveelution, the Griffin Family, Vinny Griffin, Glenn Quagmire, Cleveland Brown, Joe Swanson, Little Bear, Duck, Cat, Owl, Hen, Doug Funnie, Skeeter Valentine, Natsu Dragneel, Lucy Heartfilia, Gray Fullbuster, Erza Scarlet, Wendy Marvell, Happy, Carla, Sailor Moon, the Sailor Scouts, Tuxedo Mask, Luna, Artemis, Diana, Spencer, Murdoch, Arthur, Duck, Donald and Douglas, Oliver, Toad, Stepney, Ryan, Ashima, Annie and Clarabel, Zecora, Princess Celestia, Princess Luna, Princess Ember, Gabby, Dudley Puppy, Kitty Katswell, Shrek, Donkey, Puss in Boots, Ernie the Giant Chicken, Sideshow Bob, Bobby Briggs, James Woods, Sheriff Nichols, R2-Q5, Diesel 10, Splatter & Dodge, Class 40, Diesel, Arry & Bert, the Horrid Lorries, George the Steamroller, Trixie Lulamoon, Starlight Glimmer, Suri Polomare, Madame Pom LeBlanc, Nightmare Moon, King Sombra, Diamond Tiara, Silver Spoon, The Biskit Twins, Cashmere and Velvet, Dawn Bellwether, Gilda, Lightning Dust, Queen Chrysalis, Katty Katswell, Groudon, and Kyogre guest star in this film.