A new Transformers 4: Age of Extinction poster featuring Optimus Prime riding Grimlock was unveiled on May 7.

Michael Bay 'Freaked' Looking At Mark Wahlberg's Physique Before Filming? 

The poster can be seen on Tformers.com and is quite striking. Grimlock lends a thrilling quality to the image, its scrap metal body accentuated by massive killer jaws and razor-sharp teeth. Astride the dinobot, Optimus Prime is seen gloriously wielding his sword in the air.

AMC theaters also unveiled massive cut-outs of Optimus Prime astride the dinobot at its theaters this last weekend (May 4/3). So fans who will be headed to the theater will get to see the massive lobby display.

New Stills Featuring Stanley Tucci and Li Bing Playing Villains Revealed?   

This image of the duo seems to be a predominant theme for the film, as it is being used for various ad campaigns relating not only to the Transformers: Age of Extinction but also commercials relating to the toy line being promoted alongside the movie.

Last month, the One Step Optimus Prime and Grimlock TV Commercial from Poland is geared to marketing the new line of Transformers toys which relate with the film and focusses on Optimus Prime and Dinobot. The giant size versions of the figures which are seen coming to life around a child who observes them in the video, are that of the Optimus Prime astride a Dinobot.

Mark Wahlberg Reconsidering Doing Sequels Transformers 5 and 6?   

In February the toyline Hasbro revealed a first look at the Dinobots from the upcoming Transformers 4: Age of Extinction.

The first time fans got a proper look at Dinobots in the film was in the trailer of the film, wherein Optimus Prime is seen charging towards a Dinobot against the backdrop of a verduruous wilderness.

Transformers: Age of Extinction will hit theaters on June 27, 2014.

Watch the trailer for the film here: