Explanation: The film 'Alibi' was indeed known by the alternative titles 'The Perfect Alibi' and 'Nightstick', which align with its thematic focus on a criminal's false defense.

Explanation: Roland West not only directed 'Alibi' but also contributed as one of its screenwriters and served as the producer, demonstrating a comprehensive involvement in the film's creation.

Explanation: The screenplay for 'Alibi' was co-written by Roland West and C. Gardner Sullivan, and it was adapted from the 1927 Broadway stage play 'Nightstick', not a novel.

Explanation: Contrary to a conservative approach, Roland West was recognized for his extensive technical experimentation with sound, music, and camera angles during the production of 'Alibi', especially significant for an early sound film.

Explanation: 'Alibi' was released on April 20, 1929, but it was distributed by United Artists, not Paramount Pictures.

Explanation: The film 'Alibi' is an English-language production from the United States with a running time of 90 minutes.

Explanation: 'Alibi' is classified as a crime film and a drama, specifically within the crime thriller genre, not a romantic comedy.

Explanation: Ray June served as the cinematographer for 'Alibi', overseeing the film's visual recording and artistic lighting.

Explanation: The 1929 film 'Alibi' was also known by the alternative titles 'The Perfect Alibi' and 'Nightstick', reflecting its central themes.

Explanation: Roland West directed the 1929 American crime film 'Alibi', also contributing to its screenplay and production.

Explanation: The screenplay for 'Alibi' was adapted from the 1927 Broadway stage play 'Nightstick', originally written by Elaine Sterne Carrington, J.C. Nugent, Elliott Nugent, and John Wray.

Explanation: Roland West was recognized for his extensive experimentation with sound, music, and camera angles during the production of 'Alibi', a significant characteristic for an early sound film.

Explanation: The film 'Alibi' was released to the public on April 20, 1929.

Explanation: The film 'Alibi' has a total running time of 90 minutes.

Explanation: 'Alibi' is categorized as a crime film and drama, specifically fitting into the crime thriller genre due to its focus on criminal activities and their dramatic implications.

Explanation: Ray June served as the cinematographer for 'Alibi', responsible for the film's visual composition and lighting.

Explanation: The plot of 'Alibi' establishes that Joan Manning, a police sergeant's daughter, secretly marries gangleader Chick Williams under the mistaken belief that he has reformed.

Explanation: Chick Williams uses Joan Manning to create a false alibi, claiming he was with her at the theater during an intermission when he was actually committing a robbery that resulted in a policeman's death.

Explanation: The police infiltrate Chick Williams' gang by planting an undercover agent named Danny McGann, not by sending a uniformed officer.

Explanation: Danny McGann, the undercover agent, is discovered and murdered by Chick Williams, thus failing to expose his activities or bring him to justice.

Explanation: When cornered by the police, Chick Williams attempts to escape by flipping the light switch to create darkness, then fleeing to the roof, not by using a smoke bomb.

Explanation: Chick Williams meets his demise by falling to his death after attempting to jump from a roof to an adjacent building and stumbling during the landing.

Explanation: At the outset of the film, Joan Manning is secretly married to Chick Williams, a gangleader whom she believes has abandoned his criminal life.

Explanation: Chick Williams constructs his alibi by having Joan Manning falsely confirm his presence at the theater during the time he committed a robbery resulting in a policeman's death.

Explanation: To penetrate Chick Williams' criminal organization, the police deploy an undercover agent, Danny McGann, to infiltrate the gang.

Explanation: When confronted by the police in his residence, Chick Williams attempts escape by extinguishing the lights to create darkness, then making his way to the roof.

Explanation: Chick Williams' narrative concludes with his death from a fall, which occurs after he attempts to jump from a rooftop to an adjacent building but stumbles upon landing.

Explanation: Chester Morris, Harry Stubbs, Mae Busch, and Regis Toomey were indeed prominent cast members in 'Alibi', with Chester Morris taking on the lead role of Chick Williams.

Explanation: Chester Morris played the lead character, Chick Williams, while Pat O’Malley portrayed Detective Sgt. Tommy Glennon.

Explanation: Eleanor Griffith was indeed cast in the role of Joan Manning Williams, who is depicted as the wife of Chick Williams.

Explanation: Purnell Pratt portrayed Police Sgt. Pete Manning, who is identified as Joan Manning Williams' father in the film.

Explanation: Regis Toomey was cast in the dual role of Danny McGann, also known as Billy Morgan, who serves as the undercover agent in 'Alibi'.

Explanation: Mae Busch played the character of Daisy Thomas, while Eleanor Griffith was cast as Joan Manning Williams.

Explanation: Chester Morris played the central role of Chick Williams, the gangleader, in the film 'Alibi'.

Explanation: Eleanor Griffith was cast in the role of Joan Manning Williams, the daughter of a police sergeant and wife of Chick Williams.

Explanation: Regis Toomey portrayed the dual role of Danny McGann, who was also known as Billy Morgan, the undercover agent in the film.

Explanation: 'Alibi' was nominated for three Academy Awards: Best Picture (Roland West, producer), Best Actor in a Leading Role (Chester Morris), and Best Art Direction (William Cameron Menzies).

Explanation: 'Time' magazine, in fact, praised 'Alibi' as 'more credible than most crook pictures,' indicating a positive assessment of its realism and execution.

Explanation: 'The New York Times' lauded 'Alibi' as 'by far the best of the gangster films' and specifically highlighted the stirring effect of its dialogue, acknowledging its pioneering use of sound.

Explanation: Bruce G. Hallenbeck's retrospective review described 'Alibi' as 'creaky by today's standards' but still enjoyable, indicating it has not aged perfectly as a timeless classic.

Explanation: William Cameron Menzies received an Academy Award nomination for Best Art Direction for his work on 'Alibi'.

Explanation: 'Time' magazine offered a positive review of 'Alibi', commending it as 'more credible than most crook pictures,' suggesting a favorable view of its realistic portrayal.

Explanation: 'The New York Times' provided a highly favorable review of 'Alibi', designating it 'by far the best of the gangster films' and specifically commending its effective dialogue.

Explanation: Bruce G. Hallenbeck's retrospective assessment characterized 'Alibi' as 'creaky by today's standards' yet acknowledged its enduring entertainment value as 'still fun to watch.'

Explanation: During the release of 'Alibi', film censorship in the United States was significant, with many states and cities operating censor boards that could demand cuts or outright bans.

Explanation: The Chicago Board of Censors initially banned 'Alibi' for reasons of 'immorality, criminality, and depravity,' not specifically for its portrayal of police officers, though that reason was added later during an appeal.

Explanation: United Artists did not accept the ban; instead, they appealed the decision of the Chicago Board of Censors to a circuit court.

Explanation: During the appeal process, the Chicago Board of Censors indeed added 'ridiculing the police' as an additional reason for their ban on 'Alibi'.

Explanation: Judge Harry Fisher did not uphold the ban; instead, he issued an injunction allowing 'Alibi' to be shown and notably stated that 'censorship is a form of tyranny at best, and abhorrent to ideals of the American people'.

Explanation: At the time of 'Alibi's' release, film censorship in the United States was prevalent, with numerous state and city censor boards empowered to mandate cuts or prohibit film exhibition.

Explanation: The Chicago Board of Censors initially banned 'Alibi' citing concerns over 'immorality, criminality, and depravity' within its content.

Explanation: United Artists challenged the Chicago Board of Censors' ban on 'Alibi' by filing an appeal with a circuit court.

Explanation: During the appeal, the Chicago Board of Censors augmented their reasons for banning 'Alibi' by stating that the film 'ridiculed the police'.

Explanation: Judge Harry Fisher, in his ruling on the 'Alibi' case, famously declared that 'censorship is a form of tyranny at best, and abhorrent to ideals of the American people,' while issuing an injunction to allow the film's exhibition.

Explanation: As a film published in 1929, 'Alibi' is scheduled to enter the public domain on January 1, 2025, allowing for its free use and distribution.

Explanation: Being listed among early sound feature films underscores 'Alibi's' historical significance as a pioneering work in the development and integration of synchronized sound in cinema.

Explanation: 'Alibi' is available for free viewing and download at the Internet Archive, not specifically on YouTube, according to the provided information.

Explanation: Wikimedia Commons serves as a repository for various media types, including images, audio, and video files, pertaining to the 1929 film 'Alibi'.

Explanation: Due to its 1929 publication year, 'Alibi' is slated to enter the public domain on January 1, 2025.

Explanation: The inclusion of 'Alibi' in the list of early sound feature films underscores its historical significance as a pioneering work in the integration of synchronized sound technology in cinema.

Explanation: 'Alibi' is freely available for viewing and download through the Internet Archive, a digital library providing public access to digitized materials.