On April 27, 2018, the filmmaker announced that the film would start shooting on April 23 and announced the cast and cast
.
On September 18, 2019, the film side first exposed the Chinese and Chinese pilot trailer, and it is determined to be released in the UK on April 17, 2020
; on November 26, the film side released the trailer poster
.
On February 19, 2020, the film company released another trailer and official poster
; on March 6, the film company released an official trailer
; on March 16, due to the impact of the new crown epidemic, the distributor announced that the film would be postponed in France
; 3 On July 22, due to the impact of the new crown epidemic, the distributor announced that the film would be postponed in Australia
; on July 1, the film company released an official Chinese trailer, and it was determined to be released in Taiwan, China on July 8
; on July 30, the film company released The special was produced and confirmed to be launched on the paid on-demand platform on August 7
; on August 4, the filmmaker announced that the film will be released in theaters in the United Kingdom and Ireland on October 23, and will be screened online in Sky Cinema
.
