A Marx Brothers film was the inspirational source behind the name of a studio album by the British rock band Queen released by Capitol Records that was included in the The Crown Jewels.
The Crown Jewels is a box set by Queen which comprises their first eight studio albums; "Queen", "Queen II", "Sheer Heart Attack", "A Night at the Opera", "A Day at the Races", "News of the World", "Jazz" and "The Game"; in sleeves replicating the original vinyl packaging. 
A Night at the Opera is the fourth studio album by the British rock band Queen, released on 21 November 1975 by EMI Records in the United Kingdom and by Elektra Records in the United States. 
 The album takes its name from the Marx Brothers film of the same name, which the band watched one night at the studio complex when recording. 
