Question: Do both directors of films The Miracle Of Sound and The Steel Cage have the same nationality?

<P0-S0> Walter J. Doniger( July 1, 1917, New York, New York- November 24, 2011, Los Angeles, California) was an American film and television director. <P0-S1> He was a graduate of the Harvard School of Business. <SEP> <P1-S0> It was released in December 1954, by United Artists. <P1-S1> The Steel Cage is a 1954 American drama film directed by Walter Doniger, written by Oliver Crawford, Walter Doniger, Scott Littleton, Berman Swarttz and Guy Trosper, and starring Paul Kelly, Maureen O'Sullivan, Walter Slezak, John Ireland, Lawrence Tierney and Arthur Franz. <SEP> <P2-S0> A New Romance of Celluloid: The Miracle of Sound is a 1940 short documentary film, presented and directed by MGM sound engineer Douglas Shearer and narrated by Frank Whitbeck, which goes behind the scenes to look at how the sound portion of a talking picture is created. <P2-S1> The film, which was produced as part of the studio's "Romance of Celluloid" series, is available as a bonus on the Warner DVD of "The Shop Around the Corner". <SEP> <P3-S0> Andy Horsfield is a British entrepreneur best known for founding Global Underground in 1996. <P3-S1> In 2007 the record label was partially acquired by Ministry of Sound and Horsfield remained as head of the company. <P3-S2> In 2008 he partnered with James Palumbo to start MOSHK America. <P3-S3> Horsfield became the president of Ministry of Sound and Hed Kandi for the US, Canada, and Mexico. <P3-S4> In 2008 Ministry of Sound America released" Let Me Think About It", the longest running track on the Top 50 Dance Airplay chart and one of Horsfield's first achievements as President of Ministry of Sound America. <P3-S5> He also owns Ruthless Entertainment, an Entertainment and New Tech company based in Singapore. <SEP> <P4-S0> Douglas Graham Shearer( November 17, 1899 – January 5, 1971) was a Canadian American pioneering sound designer and recording director who played a key role in the advancement of sound technology for motion pictures. <P4-S1> He won seven Academy Awards for his work. <P4-S2> In 2008, he was inducted into Canada's Walk of Fame. <SEP> <P5-S0> The Miracle of Morgan's Creek is a 1944 screwball comedy film written and directed by Preston Sturges, starring Eddie Bracken and Betty Hutton, and featuring Diana Lynn, William Demarest and Porter Hall. <P5-S1> Brian Donlevy and Akim Tamiroff reprise their roles from Sturges' 1940 film "The Great McGinty". <P5-S2> "The Miracle of Morgan's Creek", which was filmed in 1942 and early 1943, but not released until 1944, was nominated for a 1945 Academy Award for Best Original Screenplay, and, in 2001, it was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant". <P5-S3> The film ranks #54 on the American Film Institute's 100 Years... 100 Laughs list of the top 100 funniest films in movie history. <P5-S4> The 1958 film "Rock-A-Bye Baby", starring Jerry Lewis, was loosely based on "The Miracle of Morgan's Creek". <P5-S5> Preston Sturges received a credit for that film, but did not actually participate in the project. <P5-S6> This is one of the few sound films before 1950 of Paramount that do not belong to EMKA, along with "Sorry, Wrong Number" and "The Buccaneer".