Weekenders and The Hobbit: The Desolation of Samug is a Weekenders/Warner Bros. crossover to be made by Sonic876.
Thorin and his company are being pursued by Azog and his Orc party down the Carrock following the events of the previous film. Bilbo Baggins informs the group that a gigantic bear is also tracking them, and are ushered along by Gandalf to the nearby home of Beorn to seek his assistance. Beorn is revealed to be a skin-changer who sometimes takes the form of the bear. That night, Azog is summoned to Dol Guldur by the Necromancer, who commands him to marshal his forces for war. Azog then instructs his son Bolg to take over the hunt for Thorin. The following day, Beorn escorts the company to the borders of Mirkwood, where Gandalf discovers Black Speech imprinted on an old ruin. This coincides with a telepathicmessage from Galadriel urging him to investigate the tombs of the Nazgûl, forcing him to depart. He warns the company to remain on the path and leaves. Upon entering the forest they lose their way and are ensnared by giant spiders. Bilbo then sets about freeing the dwarves with the help of the One Ring. He subsequently drops the Ring and first begins to understand its dark influence after he brutally kills a centipede-like creature to retrieve it.The remaining spiders are fended off by the Wood-elves led by Tauriel and Legolas. They in turn capture the Dwarves, and bring Thorin before Thranduil. He confronts the Elvenking about his neglect of the Dwarves of Erebor following Smaug's attack 60 years earlier, and is consequently imprisoned with the other Dwarves. Bilbo, having avoided capture, arranges an escape using empty wine barrels that are sent downstream. While being pursued by the Wood-elves, they are ambushed by Bolg and his Orc party, and Kíli is wounded with a Morgul shaft. They engage in a running three-way battle down the river, but ultimately the Dwarves are able to escape both groups of pursuers. Thranduil then seals off his kingdom when an Orc captive reveals an evil entity has returned and is amassing an army in the south, but Tauriel decides to leave and assist the Dwarves. Legolas goes after her. Meanwhile, Gandalf meets Radagast to investigate the tombs of the Nazgûl, which are found empty.
The company are then smuggled into Esgaroth by a bargeman called Bard. Thorin promises the Master and the people of Laketown a share of the mountain's treasure. It is then revealed that Bard is a descendant of the last ruler of Dale, and possesses the last black arrow capable of killing Smaug. Kíli is forced to remain behind, tended to by Fíli, Óin, and Bofur, as the remaining company receive a grand farewell. Meanwhile, Gandalf travels south to the ruins of Dol Guldur, while Radagast leaves to warn Galadriel of their discovery at the tombs of the Nazgul. Gandalf finds the ruins infested with Orcs and is ambushed by Azog. The Necromancer overpowers and defeats Gandalf and reveals himself as Sauron.
Thorin and his remaining company reach the Lonely Mountain, where Bilbo discovers the hidden entrance. He is sent in to retrieve the Arkenstone, and while doing so, he accidentally awakens Smaug. While trying to find Bilbo, Smaug reveals his knowledge of Sauron's return. Back in Laketown, Bard attempts to bring the black arrow to the town's launcher, as he fears what may happen when the Dwarves enter the mountain. However, he is arrested in the process and leaves his son to hide the arrow. Bolg and his Orc party then infiltrate the town and attack the four Dwarves, but are quickly dispatched following the arrival of Tauriel and Legolas. Tauriel then tends to Kili, healing him with kingsfoil, an herb. While Kili is recovering, he openly admires Tauriel's beauty and wonders if she loves him. Legolas leaves in pursuit of Bolg. Meanwhile, an imprisoned Gandalf watches helplessly as Azog and an Orc army march from Dol Guldur towards the Lonely Mountain.
Back inside the mountain, Bilbo and the Dwarves try to rekindle the mountain's forge in an attempt to bury Smaug alive in molten gold. This fails however and Smaug stumbles out of the mountain and flies off to destroy Laketown in revenge for aiding the Dwarves. Bilbo watches in horror at what they have unleashed, saying to himself, "What have we done?" as the camera cuts to black, abruptly ending the film.
- Ash Ketchum, Pikachu, Misty, Togepi, Brock, Sailor Moon and the Sailor Scouts, Sunset Shimmer, The Human Mane 5, Sci-Twi/Midnight Sparkle, Spike the Dog, Scooby-Doo, Shaggy Rogers, Fred Jones, Daphne Blake, and Velma Dinkley guest stars in this film.
- Kurumi Tokisaki, The Dazzlings, Principal Cinch, and Team Rocket will work for Azog in this film.
- The storyline continues in Weekenders and The Hobbit: The Battle of the Five Armies.