The Peaceful Age
The Peaceful Age  is a 1974 Italian drama film written and directed by Fabio Carpi.
It was screened in the International Critics' Week at the 1975 Cannes Film Festival.
D. Ross Lederman
David Ross Lederman (December 12, 1894 – August 24, 1972) was an American film director noted for his Western/action/adventure films of the 1930s and 1940s.
Starting out as an extra in Mack Sennett's Keystone Cops series, Lederman worked his way through the ranks of film production, and first made his mark as a second-unit director.
He directed several B-Western serials in the early 1930s, such as "Two-Fisted Law" and "Texas Cyclone" both 1932, in which he worked with Tim McCoy and a young John Wayne.
Becoming a full feature director in the late 1930s, Lederman specialized in action films and especially westerns, continuing to produce films with McCoy at Columbia Pictures.
The Final Hour (film)
The Final Hour is a 1936 American drama film directed by D. Ross Lederman.
Yojimbo
Based on the success of" Yojimbo", Kurosawa's next film," Sanjuro"( 1962), was altered to incorporate the lead character of this film.
In both films, the character wears a rather dilapidated dark kimono bearing the same family" mon".
Henry the Peaceful, Duke of Brunswick-Lüneburg
Henry the Peaceful( 1411 – 7 December 1473), Duke of Brunswick- Lüneburg, called the Peaceful, ruled over both parts of Brunswick- Lüneburg.
Fiona Stewart (author)
Fiona Stewart( born 15 May 1966) is an Australian lawyer, sociologist, author and former executive director of the pro-euthanasia group" Exit International"( 2004- 7).
She is author of" Killing Me Softly: Voluntary Euthanasia and the road to the Peaceful Pill" and co-author of" The Peaceful Pill Handbook"( e Handbook version).
Stewart authored the Peaceful Pill Handbook series.
Fabio Carpi
Fabio Carpi( 19 January 1925 – 26 December 2018) was an Italian director, screenwriter, and author.
Matt Corboy
Matt Corboy( born June 4, 1973) is an American actor.
He has appeared in both films and television series.
The Peaceful Air of the West
The Peaceful Air of the West is a 1990 Italian comedy film directed by Silvio Soldini.
Satan Town
Satan Town is a 1926 American Western film featuring Harry Carey.
Prints of the film have survived.

Question: Do both films The Final Hour (film) and The Peaceful Age have the directors that share the same nationality?
Answer: no