epa07878848 Actor Jason Momoa arrives for the premiere of Joker at the TCL Chinese Theatre IMAX in Hollywood, Los Angeles, California, USA 28 September 2019.  EPA/NINA PROMMER
Jason Momoa is rumoured to be arriving in Saudi Arabia for the Joy Forum, an event which aims to promote the growth of Saudi cinema. EPA 

Jason Momoa and Jackie Chan to appear at Saudi Arabia film industry event