Tilda Swinton and David Thewlis have joined the cast of Terry Gilliam's The Zero Theorem.
The British actors join Moonrise Kingdom's Lucas Hedges and French star Melanie Thierry for the movie, which sees Christoph Waltz in the lead role as an IT whizz, Deadline reported.
Inglourious Basterds star Christoph's character is apparently beset with existential questions in the film and wants to work out the meaning of life.
Production is set to kick off on October 22 in Romania.
Tilda has completed filming on Joon-ho Bong's sci-fi film Snowpiercer with Chris Evans, Alison Pill and Jamie Bell.
Meanwhile, David is filming Red 2 with Bruce Willis and Catherine Zeta Jones.