Question: Are Laurence Olivier and Aleksandr Ivanovsky both directors?

Context articles: The Palace and the Fortress
The Beggar's Opera (film)
Stephen Mear
Comedienne (film)
Tamer of Tigers
Laurence Olivier Award
Laurence Olivier
Aleksandr Ivanovsky
Silva (film)
The Decembrists (film)

The Palace and the Fortress (Russian: Дворец и крепость , "Dvorets i krepost " ) is a 1924 Soviet silent biopic directed by Aleksandr Ivanovsky.
The Beggar's Opera is a 1953 Technicolor film version of John Gay's 1728 ballad opera directed by Peter Brook and starring Laurence Olivier, Dorothy Tutin, Stanley Holloway and others.
 Olivier and Holloway do their own singing in this film, but Dorothy Tutin and several others were dubbed.
 This was Laurence Olivier's only film musical.
Stephen Mear (born 1964) is an English dancer and choreographer best known for his award-winning work in musical theatre.
 In 2005, Mear and co-choreographer Matthew Bourne won the Laurence Olivier Award for "Best Choreography", for their work on the new West End musical "Mary Poppins".
 This production later transferred to Broadway in 2006, being nominated for the Tony Award for "Best Choreography" in 2007.
 Most recently, Mear choreographed the new Broadway musical of Disney's "The Little Mermaid" (2007–08).
 In recognition of his achievements, in 2007 Mear was the recipient of a Carl Alan Award, an award voted for by leading dance organisations in the United Kingdom.
 In 2010, Stephen Mear won a Laurence Olivier Award for best Theatre Choreographer for his work on Hello Dolly at the Open Air Theatre, Regent's Park, he was also a choreographer for "So You Think You Can Dance (UK)", in the category broadway.
Comedienne (Russian: Комедиантка , "Komediantka " ) is a 1923 Soviet silent romantic drama directed by Aleksandr Ivanovsky.
Tamer of Tigers (released in English as Tiger Girl, Russian: Укротительница тигров , "Ukrotitelnitsa tigrov " ) is a 1955 Soviet-era comedy film released by Lenfilm, directed by Nadezhda Kosheverova and Aleksandr Ivanovsky.
 It was billed as a "lyrical and eccentric comedy".
 This film was the debut of Soviet actress Lyudmila Kasatkina.
 The film premiered in the USSR on 11 March 1955.
 The film deals with the romantic intrigues and longings of a small Russian circus family and those around them.
The Laurence Olivier Awards, or simply the Olivier Awards, are presented annually by the Society of London Theatre to recognise excellence in professional theatre in London at an annual ceremony in the capital.
 The awards were originally known as the Society of West End Theatre Awards, but they were renamed in honour of the British actor Laurence Olivier in 1984.
Laurence Kerr Olivier, Baron Olivier, {'1': ", '2': ", '3': ", '4': "} ( ; 22 May 1907 – 11 July 1989) was an English actor and director who, along with his contemporaries Ralph Richardson and John Gielgud, dominated the British stage of the mid-20th century.
 He also worked in films throughout his career, playing more than fifty cinema roles.
 Late in his career, he had considerable success in television roles.
Aleksandr Ivanovsky (1881–1968) was a Russian screenwriter and film director who worked during the Soviet era.
 Ivanovsky was awarded the Stalin Prize in 1941, for his work on the 1940 film "Musical Story".
 His 1944 operetta film "Silva" was one of the most popular releases in the Soviet Union that year.
Silva (Russian: Сильва ) is a 1944 Soviet musical film directed by Aleksandr Ivanovsky and starring Zoya Smirnova-Nemirovich and Sergei Martinson.
 It was part of a cycle of operetta films made in European cinema during the era.
The Decembrists (Russian: Декабристы , "Dekabristy " ) is a 1927 Soviet silent historical drama film directed by Aleksandr Ivanovsky.