Most Transformers fans recognize Optimus Prime and Megatron, but there are several other robots in disguise in the franchise who are far more obscure.

Artist Dennis James Izon, 30, turns cardboard into an 8-feet figure of Transformers’ Optimus Prime from scratch.

This figure was once a toy store exclusive black-and-silver repaint of Powermaster Optimus Prime, even through he is a separate character.

Transformers Nucleon Quest Super Convoy Figure Is Now Available In The U.S. Transformers Masterpiece Edition MPG-16 Nucleon Quest Super Convoy (Powermaster Optimus Prime) arrives from Takara Tomy.

It's certainly my favourite looking of all the Powermaster Prime/Ginrai robots released recently among the third parties, so like the Masterpiece Optimus Prime that sold for a staggering £350 on ...

Fast forward 22 years and we have the very final Masterpiece Transformer from the line - Ginrai. Or, as we know him, the core bot from Powermaster Optimus Prime, the 1987 base-former that I never ...

This Auotbot was created by Ginrai as a personal power-up unit designed to enhance Super Ginrai (also known as Powermaster Optimus Prime).

The debut of Elon Musk's long-promised "Optimus" at a Tesla event last week has renewed debate over the role — and feasibility — of commercial automatons ...

Most of Optimus Prime's appearances in animated productions and their respective toys have had his alternate mode as the Freightliner semi-truck or a fictional truck of visual similarity ...

Optimus Prime in Squad Busters has just been released as a part of the Squad Busters X Transformers collaboration.

Transformers fans that caught yesterday’s leaks for Hasbro’s Studio Series 86 Commander Class Optimus Prime didn’t have to wait long for pre-orders to drop on this highly anticipated figure ...