TV Movies are longer than the 22-minute episodes of Transformers: Prime. The only movie so far released is Predacons Rising.
The Autobots return to Cybertron, having successfully made it habitable with the rebuilt Omega Lock. Optimus Prime and Wheeljack travel into deep space to find the AllSpark, the legendary source of all life on Cybertron, which is needed to allow the creation of new Cybertronian life. The mind of Unicron is re-awakened by Cybertron's restoration, and taking control of Megatron's corpse he flies to Cybertron, planning to destroy it once and for all. Elsewhere, Shockwave and Starscream continue to clone the fossilized remains of Predacons, creating new Predacons Darksteel and Skylynx. When Unicron returns to Cybertron and raises an army of Terrorcons from Predacon remains, the Autobots, Decepticons, and Predacons must join forces to defeat him and save their home world. Optimus is able to seal away Unicron, but at the cost of his own life as he is forced to merge himself with Primus. Freed from Unicron's oppression, Megatron disbands the Decepticons and leaves Cybertron.