* IMPORTANT UPDATE, I have now found more and more accurate information about this Lego Batman Movie Promotional Cube (before reading this please also read the item notes of the set submition): 7 of the 'An Interview with a Special Guest' Cubes were made and given out, as gifts, at the Promotional Chinese Dubbing Press Conference in Taipei, Taiwan on 07/02/17 (a day before the release of the dubbed movie). One for each of the 7 voice artists who dubbed the movie, in Chinese (Taiwanese, Mandarin), including (rough translation): Mayday Martha, Cosmos People Akui & Fang Q, Gu Gu, A Xiang, Jia Jia and Ding Dang. The seventh cube's voice artist did not show up at the interview. The fifth Minifigure in each Cube is a custom, specially made to represent the person the cube was gifted to. The sources of this information are Chinese newspapers and Youtube. The full paragraph: "In order to emphasize the concept of family, unity and cooperation, The Lego Group hired a total of 7 singers to dub the character voices, including: the ones stated above. When working on the Chinese version of the movie, they broke a record in the history of Chinese movie voicing for the most and largest number of artists participating in dubbing for the same movie. They also broke the records for the longest total recorded dubbing hours (+160h) & the total number of sentences used (1,600)".
* Here is some history about this promotional Lego set.
Limited information is available about any of these dioramas.
There are a total of five known designs (there may be more), including:
On The Red Carpet, Batcave Bat Monitors, Bat-DJ Booth / After Show Party,
In The Cinema & this one, An Interview With A Special Guest.
Each design was given out in its own limited number,
by Warner Brothers, in America, as gifts in 2017.
Each design was given out exclusivly for individual reasons.
96 of the Red Carpet version were sent out to the members of the HFPA for
the Golden Globes, along with a stickered yellow storage box & a cardboard box.
The Batcave variant were given out to a fiew of the Warner Brothers' CEOs,
they were built by hand in Latam, as a result very few exist.
Finally, the design exampled here, the "Interview", was given out to the voice artists
who dubbed in Chinese for the movie. Less than 50 of these cubes exist.
The remaining designs have no saved history about them, just photos showing they exist.
All Cubes have four Minifigures in common; Batman, Batgirl, Robin and Alfred.
The Red Carpet and the Interview Cubes, however, have a fifth: custom Minifigure;
representing the person the cube was gifted to.
All promotional cubes use genuine Lego pieces and are ULTRA rare.
It would be usefull to have all the information about this cube design
to be noted in the 'additional notes' section.
No item number is visible, so promocube1 was given to satisfy
the form's requirement for an item number despite its lack of existance.