Marinakis axed Nuno this morning after just three games into the Premier League season.
Forest have appointed seven 'permanent' managers since Marinakis took over the club in May 2017.
In addition, they have had three caretaker managers.
The full list is:
Mark Warburton (March 2017 - December 2017)
Gary Brazil (Caretaker, December 2017 - January 2018)
Aitor Karanka (January 2018 - January 2019)
Simon Ireland (Caretaker, January 2019 - January 2019)
Martin O'Neill (January 2019 - June 2019)
Sabri Lamouchi (June 2019 - October 2020)
Chris Hughton (October 2020 - September 2021)
Steven Reid (Caretaker, September 2021 - September 2021)
Steve Cooper (September 2021 - December 2023)
Nuno Espirito Santo (December 2023 - September 2025)