Question Time: A Conversation with the Spierig Brothers about Predestination

Dave Hoskin speaks to directors Peter and Michael Spierig about their 2014 time-travel thriller Predestination, its origins in Robert A Heinlein's 1959 short story '—All You Zombies—', and how it builds on their earlier films Undead and Daybreakers.

Additional keywords: Sarah Snook, Ethan Hawke, Unmarried Mother, Barman, genre, gender transition, speculative fiction.