Question: Albert Speer included the titular character played by the English actor who had worked extensively with what two companies?

Context articles: Greater Germanic Reich
Inside the Third Reich
Alex Jennings
Peter Ellis (actor)
Nuremberg: Nazis on Trial
Ernie Blake
Albert Speer (play)
Landkreuzer P. 1000 Ratte
Hermann Giesler
Campbell Copelin

The Greater Germanic Reich (German: "Großgermanisches Reich" ), fully styled the Greater Germanic Reich of the German Nation (German: "Großgermanisches Reich Deutscher Nation" ) is the official state name of the political entity that Nazi Germany tried to establish in Europe during World War II.
 Albert Speer stated in his memoirs that Hitler also referred to the envisioned state as the Teutonic Reich of the German Nation, although it is unclear whether Speer was using the now seldom used "Teutonic" as an English synonym for "Germanic".
 Hitler also mentions a future Germanic State of the German Nation (German: "Germanischer Staat Deutscher Nation" ) in "Mein Kampf".
Inside the Third Reich (German: "Erinnerungen" , "Memories") is a memoir written by Albert Speer, the Nazi Minister of Armaments from 1942 to 1945, serving as Adolf Hitler's main architect before this period.
 It is considered to be one of the most detailed descriptions of the inner workings and leadership of Nazi Germany but is controversial because of Speer's lack of discussion of Nazi atrocities and questions regarding his degree of awareness or involvement with them.
 First published in 1969, it appeared in English translation in 1970.
Alex Jennings (born 10 May 1957) is an English actor, who has worked extensively with the Royal Shakespeare Company and National Theatre.
 A three-time Olivier Award winner, he won for "Too Clever by Half" (1988), "Peer Gynt" (1996), and "My Fair Lady" (2003).
 He is the only performer to have won Olivier awards in the drama, musical and comedy categories.
 He played Prince Charles in the 2006 film "The Queen".
 His other film appearances include "The Wings of the Dove" (1997), "" (2004), "Babel" (2006) and "The Lady in the Van" (2015).
Peter Ellis (born 30 May 1936) is an English actor.
 Peter has worked extensively in theatre and television both as an actor and director.He spent four seasons with the RSC.
 Three years with the Old Vic Co including playing Benvolio in Zeffirelli's "Romeo and Juliet".
 Hotspur in "Henry IV" and later Rosencrantz in a world tour of "Hamlet" starring Derek Jacobi.
 He also played Guildenstern in "Hamlet" on the site of the new Globe Theatre.
 Five years at the Crucible Sheffield.
 In the West End he appeared in "The Tulip Tree" and in Ray Cooney's "Funny Money".
 He is perhaps best known for playing the role of Chief Superintendent Charles Brownlow in the long running ITV drama "The Bill".
 Has also appeared as a semi-regular in "Emmerdale Farm" and "Coronation Street".
 Other series include "Sam" "Lyttons Diary", "Edward and Mrs Simpson", "The XYY Man", "Nolan", "The Les Dawson Show", Victoria Wood's play "Talent" for Granada and "Acorn Antiques" for BBC TV.
 He appeared in the David Mercer television play "In Two Minds" (1967), a work which was directed by Ken Loach.
Nuremberg: Nazis on Trial, is a BBC documentary film series consisting of three one-hour films that re-enact the Nuremberg War Trials of Albert Speer, Hermann Göring, and Rudolf Hess.
 They were broadcast on BBC Two in 2006 to coincide with the 60th anniversary of the trials.
 In 2015, American Heroes Channel aired the film under an alternate title, "Nuremberg: Nazi Judgement Day".
Ernie Blake (1913 – January 14, 1989), originally Ernst Hermann Bloch, was the founder, together with his wife Rhoda, of Taos Ski Valley, New Mexico.
 He was born in Germany, grew up in Switzerland and went to university in Germany & Switzerland before emigrating to the US in 1938.
 He worked for US military intelligence during World War II, when he assisted in the interrogation of the leading Nazis Hermann Göring and Albert Speer.
 His code name was "Ernie Blake", and after the war, he chose it as his real name.
Albert Speer was a 2000 play by the British playwright David Edgar on the life of the Nazi-era architect Albert Speer, based on the book "Albert Speer: His Battle with Truth" by Gitta Sereny.
 It premiered that year at the Lyttelton auditorium of the Royal National Theatre, with the title role played by Alex Jennings and the role of Hitler played by Roger Allam.
The "Landkreuzer" P. 1000 "Ratte" (English: "Land Cruiser P. 1000 "Rat"") was a design for a super-heavy tank for use by Nazi Germany during World War II, proposed by Krupp director Edward Grotte in June 1942, who had already named it ""Landkreuzer"".
 Submitted designs and drawings of the tank went under the names "OKH Auftrag Nr.
 30404" and "E-30404/1", which were presented in December 1942.
 The tank was planned to be 1000 metric tonnes, being far heavier than the Panzer VIII "Maus", the heaviest tank ever built (weighing 188 tonnes).
 The project gained the approval of Adolf Hitler, who had expressed interest in the development of the tank, but was canceled by Minister of Armaments Albert Speer in early 1943.
Hermann Giesler (April 2, 1898, Siegen – January 20, 1987, Düsseldorf) was a German architect during the Nazi era, one of the two architects most favoured and rewarded by Adolf Hitler (the other being Albert Speer).
Campbell Copelin (died 1988) was an English actor, who moved to Australia in the 1920s and worked extensively in film, theatre, radio and television.
 He had a notable association with J.C. Williamson Ltd and frequently collaborated with F. W. Thring and Frank Harvey.
 He often played villains.