A leaked contract for a new HBO television show says actors may be asked to "contort to form a table-like shape while being fully nude".
The contract, given to background actors working on the hyped sci-fi show Westworld and revealed by Variety, also says they might be asked to perform "genital-to-genital touching".
Westworld is HBO's big budget new sci-fi show starring Anthony Hopkins, Evan Rachel Wood, Ed Harris and Thandie Newton. It is executive produced by JJ Abrams and Christopher Nolan, and is based on Michael Crichton's 1973 film of the same name.
It's described as "a dark odyssey about the dawn of artificial consciousness and the future of sin" and is set in a futuristic theme park called Westworld.
It isn't due to debut until next year but filming is underway, and the show sounds typical of other boundary-pushing HBO shows like Game of Thrones with plenty of graphic violence and sex scenes.