Manny, Sid, and Diego's Adventures of Open Season is another Ice Age crossover film. This will released on Vimeo in the near future.
Manny, Ellie, Sid, Diego, Shira, Crash, Eddie, and the Sub-Zero Adventure Group (along with Baloo, Kenai, and Koda) have traveled to a town city called Timberline and met a civilized city bear named Boog (who is simply called The Mighty Grizzly) and a wild one-antlered mule deer named Elliot. Together, they team up with the forest animals to save the forest from Shaw and his band of hunters.
- Baloo, Kenai, and Koda will guest star in this movie.
- Boog and Elliot will join the Sub-Zero Adventure Group after this movie.
- The 2006 animated movie Open Season started the production in 2002, the same year that Ice Age was released in theaters.
- Both Ice Age: The Meltdown and Open Season were released in theaters in 2006, the same year that Brother Bear 2 was released straight to VHS and DVD; the 2001 DVD releases of the first two All Dogs Go to Heaven movies and The Secret of NIMH 2: Timmy to the Rescue were reprinted; and the 1998 DVD release of An All Dogs Christmas Carol was reprinted.
- Open Season was released on DVD and Blu-ray in 2007, the same year that both The Jungle Book and The Secret of NIMH were re-released on DVD.
- This is an NTSC film with NTSC bits from the Ice Age movies, The Secret of NIMH 1 and 2, Horton Hears A Who!, the Kung Fu Panda movies, The Jungle Book 1 and 2, and Brother Bear 1 and 2.
- The storyline continues in Manny, Sid, and Diego's Adventures of Open Season 2, Manny, Sid, and Diego's Adventures of Open Season 3, and Manny, Sid, and Diego's Adventures of Open Season: Scared Silly.