Transformers: The Last Knight is a 2017 American science fantasy action film based on the Transformers toy line created by Hasbro. It is the fourth installment of the live-action Transformers film series and a sequel to 2013's Transformers: More Than Meets The Eye. Directed by Michael Bay, the film features the voices of Peter Cullen, Chris Helmsworth, Frank Welker, Greg Berger, and Judd Nelson reprising their roles from More Than Meets The Eye, with Josh Duhamel, Glenn Morshower and John Turturro all reprising their roles from the first three films and Anthony Hopkins joining the cast. Bay has stated he will not return for another sequel.[10]

The film premiered at Odeon Leicester Square in London on June 18, 2017, and was theatrically released in the United States on June 21, 2017 by Paramount Pictures, in 2D, 3D, and IMAX 3D. It received negative reviews and, with an approval rating of 15% on Rotten Tomatoes, is the worst reviewed film of the series. The film has grossed over $494 million worldwide against a budget of $217 million, making it the eighth highest-grossing film of 2017.

A spin-off, entitled Transformers Universe: Bumblebee, is scheduled for release on June 8, 2018. A sequel to Transformers: The Last KnightTransformers 5, is set to be released on June 28, 2019.

Plot Edit

Cast Edit

Main article: List of Transformers film series characters



Addtionally, Mark Ryan voices "Bulldog", an Autobot veteran of World War I and World War II, and a sentry for Burton's castle, who transforms into an army Mark IV tank and suffers from 'robot dementia'. In the film he is credited as "WWI Tank/Lieutenant".[27] An elderly Autobot who resembles Jetfire from Revenge of the Fallen that transforms into a Hawker Hurricane fighter plane cameos at Burton's castle. A Transformer who turns into the HMS Alliance appears, though not seen in robot mode. An Autobot resembling the Constructicon Scrapper from Revenge of the Fallen appears at Cade's junkyard as the Autobots go to fight the Decepticons. A picture of Ironhide is seen in Burton's castle. Roadbuster makes a cameo appearance in Cuba, who is also residing with Topspin and Simmons.


  • Greg Berger as Grimlock, the leader of the Dinobots, who transforms into a mechanical horned, fire-breathing Tyrannosaurus.[28]
  • Slug, the savage Dinobot destroyer who transforms into a mechanical spiked and bestial Triceratops.[29]
  • Mini-Dinobots, the Mini Dinobots versions of Grimlock, Slug and Strafe.[30]


Starscream's severed head is shown being boasted by Daytrader, and later held by Megatron. In Sir Edmund Burton's castle, a picture of Shockwave is seen.


  • Gemma Chan voices Quintessa, a Cybertronian sorceress and the creator of Cybertronians, who wants to destroy "Unicron" and rebuild Cybertron.[39]
  • The Knights of Iacon, a group of twelve Cybertronian Knights who protects the Staff and merge to form the three-headed dragon, Dragonstorm. They include Dragonicus, Stormreign, Steelbane, and Skullitron.[40]
  • Infernocons, Quintessa's demon-like guardians who combine to form Infernocus.[41]
  • Unicron, a giant planet-destroying Transformer who is mentioned at various points throughout the film; six of his mechanical spikes are seen on Earth.

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