Lego's 1,508-piece Optimus Prime model can transform into a truck, which makes it one of the coolest Lego builds around.

The polar opposite of Optimus Prime, Megatron is the leader of the ... eventually evolving into his final dragon form. It is only through teamwork and bright mind that Maximals can defeat him.

Hasbro reveals the first look at the newest Transformers animated series and toy line, featuring new takes on classic characters like Optimus Prime.

Optimus Prime has fallen! Threezero has launched the limited edition Transformers Optimus Prime Sleep Mode MDLX Action Figure, which features the leader of the Autobots near death. Optimus Prime ...