Question:  Evan Mather is known for work that has been reviewed in what British Film Institute magazine?

Context paragraphs:
Love, Life and Laughter (1923 film): Love, Life and Laughter is a 1923 British silent film, written and directed by George Pearson.  For many years the film was thought lost, and was listed as one of the British Film Institute's "75 Most Wanted" lost films.  On 2 April 2014, Dutch film institute Eye announced it had discovered a copy.

Evan Mather: Evan Mather is an American filmmaker, known for his short films spanning multiple genres including animation, comedy, documentary, mockumentary, music video, and film title design. " Sight & Sound" referring to his work in this genre of web film said that:

Citizen Kane: Citizen Kane is a 1941 American mystery drama film by Orson Welles, its producer, co-screenwriter, director and star.  The picture was Welles's first feature film.  Nominated for Academy Awards in nine categories, it won an Academy Award for Best Writing (Original Screenplay) by Herman J. Mankiewicz and Welles.  Considered by many critics, filmmakers, and fans to be the greatest film of all time, "Citizen Kane" was voted as such in five consecutive British Film Institute "Sight & Sound" polls of critics, until it was displaced by "Vertigo" in the 2012 poll.  It topped the American Film Institute's 100 Years ... 100 Movies list in 1998, as well as its 2007 update.  "Citizen Kane" is particularly praised for its cinematography, music, editing and narrative structure, which have been considered innovative and precedent-setting.

The Monthly Film Bulletin: The Monthly Film Bulletin was a periodical of the British Film Institute published monthly from February 1934 to April 1991, when it merged with "Sight & Sound".  It reviewed all films on release in the United Kingdom, including those with a narrow arthouse release.

Sight &amp; Sound: Sight & Sound is a British monthly film magazine published by the British Film Institute (BFI).

BFI Flipside: BFI Flipside is a series of Dual Format Editions (DVD and Blu-ray released together) which was launched in May 2009 and is published by the British Film Institute's Video label.  The series so far features a total of 65 feature and short films, as well as 10 archive interviews with the likes of Spike Milligan, Peter Cook and Richard Lester.  The BFI Flipside charts "the untold history of British film", and includes performances by such celebrated actors as John Hurt, Jane Asher, Ian McNeice, Richard O'Brien, Tom Bell, Peter Cook, Barry Evans, Denholm Elliott and Judy Geeson in films directed by the likes of Clive Donner, Richard Lester, Barney Platts-Mills, John Irvin, Stuart Cooper, Guy Hamilton, Peter Watkins and James Hill.  Each BFI Flipside edition includes a feature film presentation that is complemented by additional film content (sometimes a second feature film by the same director, or a selection of short films which are related to the main feature by subject, era, actor or director).  Each release is packaged in distinctive artwork which carries the volume number on the spine, and with a comprehensive booklet containing informative essays, full cast and credit information, original film reviews and reproductions of original promotional material.  The Flipside is dedicated to releasing British film titles which have never been available on any home video format before (though some exceptions have been noted by the label's founder and programmer), and all films are newly mastered to High Definition from the best available film materials from the BFI National Archive or from the collections of filmmakers.  Each title was originally released on both DVD and Blu-ray, but since "The Pleasure Girls" in a dual format release.

Ben Charles Edwards: Ben Charles Edwards is a British film director, photographer and writer.  Edwards began his career working as a photographer both in London and Los Angeles.  Upon the release of Edwards' feature debut, The British Film Institute remarked that "Charles Edwards’ has crafted distinctive, admirable work that seems to have emerged from the unseen margins of British cinema."

Feature film: A feature film is a film (also called a movie, motion picture or just film) with a running time long enough to be considered the principal or sole film to fill a program.  The notion of how long this should be has varied according to time and place.  According to the Academy of Motion Picture Arts and Sciences, the American Film Institute, and the British Film Institute, a feature film runs for 40 minutes or longer, while the Screen Actors Guild states that it is 80 minutes or longer.

Cupid Forecloses: Cupid Forecloses is a 1919 silent comedy film starring Bessie Love and Wallace MacDonald, directed by David Smith.  It was based on the popular novel "Hurrying Fate and Geraldine" by Florence Morse Kingsley.  The film has been preserved at the British Film Institute and American Film Institute.

David Sutton (writer): David Sutton (born 1966) is the current editor of the "Fortean Times" magazine.  Sutton was born in Canterbury, Kent.  He was educated at the University of East Anglia, University College London, Birkbeck College and the British Film Institute.  He holds a doctorate, earned for his thesis on the origins and progress of British film comedy, and is the author of the book "A Chorus of Raspberries: British Film Comedy, 1929-1939".

Supporting paragraphs: Evan Mather Sight &amp; Sound
Answer: Sight & Sound