Why would we do that.

Description: A deadly threat from Earth's history reappears and a hunt for a lost artifact takes place between Autobots and Decepticons, while Optimus Prime encounters his creator in space.

Cast:
Cade Yeager: Mark Wahlberg
Sir Edmund Burton: Anthony Hopkins
Colonel William Lennox: Josh Duhamel
Vivian Wembley: Laura Haddock
Santos: Santiago Cabrera
Izabella: Isabela Merced
Jimmy: Jerrod Carmichael
Merlin: Stanley Tucci
Arthur: Liam Garrigan
Lancelot: Martin McCreadie
Percival: Rob Witcomb
Gawain: Marcus Fraser
Tristan: John Hollingworth
Saebert: Daniel Adegboyega
Hengist: Trent Seven
General Morshower: Glenn Morshower
Quintessa: Gemma Chan
Agent Simmons: John Turturro
JPL Engineer: Tony Hale
JPL Director: Claude Knowlton
Young JPL Engineer: Jacob Zachar
Viviane's Grandmum: Maggie Steed
Viviane's Mum: Sara Stewart
Aunt Helen: Phoebe Nicholls
Aunt Marie: Rebecca Front
Viviane's Father: Stephen Hogan
Young Viviane: Minti Gorne
Kid: Daniel Iturriaga
Lawyer: Sam Yim
U.K. Prime Minister: Mark Dexter
Downing Street Policeman: Rob Jarvis
Polo Player: Tim Downie
High Society Woman: Emily Tierney
Saxon Knight: Wolfgang Young
Scientist: Buppha Witt
Female Researcher: Pauline McLynn
Student: Celina Nessa
News Reporter: Simon Harrison
Submarine Ticket Agent: Wendy Albiston
Pentagon Colonel: Barbara Eve Harris
Pentagon Official: Granville Ames
Government Suit: Jim Wisniewski
TRF Group Leader (as Mitchell Craig Pileggi): Mitch Pileggi
TRF Lieutenant: Remi Adeleke
TRF Operator: Vincent Jerome
F-35 Pilot: Alan Pietruszewski
F-16 Pilot (as Christopher Vasquez): Christopher Robert Clayton Vasquez
F-16 Pilot (as Drew B. Waters): Drew Waters
Osprey Pilot: Krista Schaeffer
American Serviceman: Walles Hamonde
Military Attache: Dan Warner
Namibian Scientist: Jandre le Roux
Optimus Prime: Peter Cullen
Megatron: Frank Welker
Bumblebee: Erik Aadahl
Hound: John Goodman
Drift: Ken Watanabe
Cogman: Jade Quon
Daytrader: Steve Buscemi
Hot Rod: Omar Sy
Mohawk: Reno Wilson
Nitro Zeus: John DiMaggio
Wheels (voice): Tom Kenny
Barricade (voice): Jess Harnell
WWI Tank: Mark Ryan
Volleybot (voice): Steven Barr
Russian Contractor: Adi Spektor
Oxford College Student: Bernardo Santos
Special Forces Soldier: Lee Asquith-Coe
Scientist / Pedestrian: Raj Awasti
Scientist Delegate: Honey Holmes
Seal: David Hartzell
ESA Scientist: Roy Beck
Chief Sherman: Gil Birmingham
Pedestrian: Jag Patel
German SS Officer: Jonathan Cass
Polo Model: Leona Clarke
English Knight: Andy Cockell
Knight: Eric Coco
Bakery Delivery Man / Pedestrian: Bern Collaço
Attaché: Graham Curry
German Soldier: Tom Dab
Saxon Warrior: Graeme Peacock
Posh Polo Guest: Karl Farrer
Alden (Archer): Dino Fazzani
Lord: Alexander D Field
Bull Terrier: Freya
Submarine Big Man: Stephan Genovese
Passerby at Lincoln in the Fields: Helen Iesha Goldthorpe
Tourist at Museum: Eloise Henwood
Hero Saxon: Shawn Paul Hastings
Archer General: John Heartstone
Cheldric: Richard Hills Jr.
Secret Service: Michael Hoad
Polo Guest / Nazi Headquarters Guest: Ruth Horrocks
German Solider: Ashley Hudson
SAS Soldier: David Isiguzo
Stonehenge Radio Soldier: Paul Jackson
People of Earth: Dolly Jagdeo
Noble Man: David Macey
SEAL: Joost Janssen
Trf agent: Jemarko Jones
TRF Group Leader: Kevin Kent
NASA Scientist: Stephanie Pezolano
Saxon Invader: Nicholas David Lean
Press: Jim Liu
Male Lawyer #2: Gus Lynch
Saxon: Peter Rooney
Hero Knight: Simon Martin
Spenser: Jason Matthewson
Saxon Archer: Michael van Koetsveld
Polo Spectator: Niall D O'Loughlin
American Soldier: Richard Norris
Soldier: Jamie O'Rourke
British Soldier: Steven Peace
NASA / JPL Scientist: Michael Prather
NASA Worker / Mall Passerby: Richard Price
Businesswoman: Tina Simmons
Bank Customer: Brett Stanfield
Street Vendor: Justin Tranchita
Butler: Dean Weir
Polo Match Guest: Christian Wolf-La'Moy

Written by: Art Marcum, Matt Holloway, Ken Nolan

Director: Michael Bay

Release date: 21 Jun 2017

Box Office: $130,168,683