又名：变形金刚：源起(台) 变形金刚初始篇(港) 变形金刚：初代
故事发生在变形金刚的母星塞伯坦，聚焦变形金刚的青年时代，讲述汽车人领袖擎天柱（克里斯·海姆斯沃斯 Chris Hemsworth 配音）与霸天虎领袖威震天（布莱恩·泰里·亨利 Brian Tyree Henry 配音）从手足走向反目的故事，打响旷日持久的塞伯坦之战。
Title：Transformers One Year：2024 Rated：PG Genre：Animation / Action / Adventure Language：English Country：United States Director：Josh Cooley Writer：Eric Pearson / Andrew Barrer / Gabriel Ferrari Actors：Chris Hemsworth / Brian Tyree Henry / Scarlett Johansson Plot：The untold origin story of Optimus Prime and Megatron, better known as sworn enemies, but who once were friends bonded like brothers who changed the fate of Cybertron forever.
