Production has begun on Bong Joon-ho's upcoming film starring Robert Pattinson and Steven Yeun.

Bong Joon-ho's upcoming film has officially started filming, with a working title of 'Mickey7' curretly being used. Production has begun at Warner Bros. Studios, Leavesden in Watford, Hertfordshire in the southeast of England.

The film is based on Edward Ashton’s novel 'Mickey7' - with the cast including the likes of Robert Pattinson, Steven Yeun, Toni Collette, Mark Ruffalo and Naomi Ackie.