"Madagascar" is neither a Disney nor a Pixar movie. It is produced by DreamWorks Animation and was released in 2005. The film follows a group of zoo animals who escape from Central Park Zoo and find themselves on the island of Madagascar. The movie is known for its humor and memorable characters, including Alex the lion, Marty the zebra, Melman the giraffe, and Gloria the hippo. It became popular enough to spawn several sequels and spin-offs.

"Madagascar 3: Europe’s Most Wanted" does not explicitly focus on LGBTQ themes, but it features a diverse range of characters and promotes messages of friendship, acceptance, and individuality. The film includes various subplots that celebrate differences and the importance of being true to oneself. While it may not be categorized as an LGBTQ film, it can be appreciated for its inclusive spirit and positive representation of various relationships among the characters.

"Madagascar 4" was officially announced but later cancelled due to various factors, including changes in DreamWorks Animation's strategic direction and leadership. The studio shifted focus towards new projects and franchises, resulting in the shelving of several sequels, including "Madagascar 4." Additionally, the box office performance of prior sequels and the evolving animation landscape contributed to the decision. As a result, the beloved characters from the franchise did not return for a fourth installment.

Yes, "Madagascar" is generally considered appropriate for a 5-year-old. The movie is animated and features colorful characters, humor, and adventure, appealing to young audiences. While there are some mild themes of friendship, teamwork, and adventure, there is no intense violence or inappropriate content. Parents might want to watch it with their child for context and discussion, but overall, it’s a family-friendly film suitable for young children.