The English estate where J. Paul Getty spent the end of his life, Sutton Place, had been previously occupied by the Duke of Sutherland.
Coincidentally, this went into production at the same time as Ridley Scott's Alles Geld der Welt (2017).
Jean Paul Getty's portrayals in this miniseries and Ridley Scott's Alles Geld der Welt (2017) are both by Canadian actors Donald Sutherland and Christopher Plummer.
Donald Sutherland's character, J.Paul Getty, also appeared in Alles Geld der Welt (2017).. Originally, the part was played by Kevin Spacey, with whom Sutherland appeared in Outbreak - Lautlose Killer (1995) and Die Jury (1996). Spacey was later replaced by Christopher Plummer, with whom Sutherland appeared in Europäisches Theater: Hamlet (1964).