Release dates for the cinema release of the Bumblebee Movie (may or may not be Transformers 6 as its sub-title).
AUSTRALIA - Thursday December 20th 2018 (source)
New Zealand - YTBA (should be same day)
USA - December 21st
UK - December 26th
China - ??
Japan - March 23rd 2019
Singapore - December 20th
Germany - December 20th
Russia - December 20th
France - December 26th
Hong Kong - December 27th
Running time - 1h 54min
IMAX running time - 1h 54min
Human cast (character - actor)
Charlie Watson - Hailee Steinfeld
Memo - Jorge Lendeborg Jr.
Jack Burns - John Cena
Dr. Powell - John Ortiz
Sally Watson - Pamela Adlon
Otis Watson - Jason Drucker
Ron - Stephen Schneider
Seymour Simmons - Nick Pilla
Uncle Hank - Len Cariou
Tina Lark - Gracie Dzienny
Robot cast (robot - voice actor)
Bumblebee - Dylan O'Brien
Shatter - Angela Bassett
Dropkick - Justin Theroux
Optimus Prime - Peter Cullen
Blitzwing - David Sobolov
Cliffjumper - Andrew Morgado
Production
Director - Travis Knight
Story - Christina Hodson
Screenplay - Christina Hodson, Kelly Fremon Craig
Producers - Steven Spielberg, Brian Goldner (Hasbro), Chris Brigham, Mark Vahradian, Michael Bay, Lorenzo di Bonaventura (plus 3 more)
Movie poster from Paramount Australia facebook page (August 6th 2018), showing Australian release date.