Cape Town - Stranger Things star David Harbour will be joining Scarlett Johansson for Marvel's Black Widow spin off.
According to The Hollywood Reporter information about his character has not yet been revealed.
Plot details have been kept largely under wraps what we do know is that the story will centre on Natasha Romanoff, a spy and assassin trained by the KGB before she became an agent of SHIELD and an Avenger.
Variety also reports that Rachel Weisz is in negotiations to star in the film.
In the meantime David will be seen in Hellboy which is set to be released in cinemas on Friday, 12 April.