The Aesthetica Short Film Festival (ASFF) is an international film festival which takes place annually in York, England, at the beginning of November. Founded in 2011, it is a celebration of independent film from around the world, and an outlet for supporting and championing filmmaking.

ASFF is also a BAFTA-qualifying festival for British short films, meaning short films that are screened may be eligible for a BAFTA award.

The festival is hosted by art and culture magazine Aesthetica Magazine, and is supported by York St John University, London College of Communication and the British Film Institute.

History ASFF is hosted by Aesthetica, a British art and culture magazine. Initially launched as the Aesthetica Short Film Competition, winning films were included on a DVD released with the December/January edition of Aesthetica. The competition received a significant number of entries, and it developed into the Aesthetica Short Film Festival.

2011 The first edition took place in 2011. The festival brought filmmakers and audiences from locations including South Africa, New Zealand, the US and from across Europe, to the city of York. Among those delivering masterclasses were Mark Herman (Screenwriter, The Boy in the Striped Pyjamas), Ivana Mackinnon (Executive Producer, Slumdog Millionaire) and the Senior Commissioner for Channel 4.

ASFF 2011 received positive feedback and was covered in The Guardian.

2012 ASFF 2012 screened over 200 films across 15 different locations. Masterclasses were held by Danny Cohen (BAFTA-nominated cinematographer of The King’s Speech, The Boat That Rocked and Glorious 39), Barry Ryan the head of Warp Films (Dead Man’s Shoes, Four Lions, This is England and Submarine) and Matt Greenhalgh (BAFTA winning screenwriter of Control and Nowhere Boy). The festival also included screenings, panel discussions, special events and parties.

2013 The third edition expanded the Official Programme, screening over 300 films. Saera Jin, director of the comedy Konnichiwa Brick Lane was in attendance, alongside Curt Apduhan who discussed the making of his drama Anniversary. Manjinder Virk received the Festival Winner award for her short Out of Darkness, which the Observer's Chief Film Critic Mark Kermode described as "intriguing and thought provoking."

Events included a series of masterclasses from Joakim Sundström (Seven Psychopaths), Craig McNeil from Beggars Group, Warp Films, Film4, Channel 4, Alice Lowe (Sightseers, Hot Fuzz) and more. There were also special programmes from BAFTA, Yorkshire Film Archive, and Screen Bandita.

2014 ASFF received BAFTA (British Academy of Film and Television Arts) Recognised status in 2014. The festival was also awarded Festival of the Year by York Press.

Notable films include Alan Holly's Coda, shortlisted for the 87th Academy Awards and nominated for the 42nd Annual Annie Awards, starring Brian Gleeson and Orla Fitgerald. Actors starring in some of the short films also included Adeel Akhtar, Hugo Weaving, Maxine Peake and model Lily Cole.

Guest programmes from screened by , Yorkshire Film Archive, Clermont-Ferrand Film Festival, Internationale Kurzfilmtage Winterthur. The festival continued to showcase films in all genres and expanded its programme to include fashion and advertising. ASFF's fashion strand was supported by London College of Fashion and screened films from brands such as Vivienne Westwood, Swarovski, Louis Vuitton, Trager Delaney, Topshop, River Island, Karen Millen, Triwa watches and Hub Footwear.

New events included Meet the Film Festivals, which created a place for filmmakers to network with programmers from across the world. Festivals in attendance included Raindance; London Short Film Festival; Edinburgh International Film Festival; Garden State Film Festival and more.

2015 ASFF celebrated its fifth anniversary in 2015. The festival ran from 5 to 8 November and attracted 20,000 admissions.

The festival's Masterclass series included sessions from BAFTA-winning Warp Films' Head of Production Barry Ryan (’71, Berberian Sound Studio, Four Lions and This is England); Stephen Whelan, Executive Producer and founder at White Lodge; and Price James, who worked previously at Ridley Scott Associates and is a director at BAFTA-winning production company Agile Films. Organisations also included Association of Camera Operators, Rankin Film, Shooting People, National Theatre, British Society of Cinematographers, Studio AKA, Channel 4, Framestore and more. ASFF 2015 also hosted the festival's first Videotheque, enabling festival goers the opportunity to watch all films from the Official Selection.

Winners from each category, plus Best of Fest, People's Choice Award and the York Youth Vote were announced at the ASFF Awards Ceremony on Sunday 8 November.

2016 ASFF 2016 ran 3 from 6 November, taking place in 18 venues. Masterclasses were led by industry representatives from organisations including the BBC, Industrial Light & Magic, and Jagex. BBC Commissioning Editor, Kristian Smith, joined writer of Raised by Wolves Caroline Moran to discuss development and pitching, while actress and writer Alice Lowe (The World’s End, Sightseers) spoke about how to bring a character to life. Events also included new daily Morning Coffee hours at According to McGee art gallery. There were Showcase Screenings curated by cultural organisations throughout the UK, including London College of Fashion University of the Arts London, Plymouth College of Art, University of York, Creative England and Northern Ireland Screen among others.

New for 2016, ASFF partnered with the Northern Film School at Leeds Beckett University to present an award for Best Screenplay in the Official Selection.

The Jury of industry professionals who selected the winners included representatives from BAFTA, Edinburgh International Film Festival and Encounters Film Festival.

2017 Extending to five days, the seventh edition of ASFF screened over 300 films across 18 venues throughout the city of York. The programme featured works from 41 countries. Audiences were given a chance to see several UK premieres with performances from film and TV figures including Martin Freeman, Imelda Staunton, Idris Elba and Nikolaj Coster-Waldau. Masterclasses, networking sessions and panel discussions featured industry representatives from i-D, BBC and the British Film Institute.

ASFF held a collection of exclusive screenings supported by Iris Prize, British Urban Film Festival and Kraków Film Festival.

Best of Fest winners were Benjamin Cleary and TJ O’Grady Peyton for Wave, the story of a man who wakes from a coma speaking a fully formed but unrecognisable language, which also went on to win the Best Drama Award. Cleary was also awarded the Best of Fest in 2015 for Stutterer, which received Best Live Action Short Film at the 88th Academy Awards.

Chris Overton's The Silent Child, a film inspired by real life events, that told the story of a deaf four-year-old girl whose social worker teaches her to communicate through sign language, took home the Youth Award and the People's Choice Award. It went on to win Best Live Action Short Film at the 90th Academy Awards.

2018 ASFF 2018 took place from 7 to 11 November. The programme combined industry-led events with screenings. The line-up included industry representatives from Aardman Studios, Film4, British Vogue, StudioCanal, BBC, Industrial Light & Magic, Dazed, Baby Cow, Pinewood Studios and more.

The eighth edition also included Narrative and Documentary Feature Films for the first time, as a result of many festival alumni progressing to features since first screening at ASFF, most notably director Francis Lee (God’s Own Country). Feature films in competition for the 2018 festival included Akram Khan's Giselle (As part of the English National Ballet), Mark Cousins' The Eyes of Orson Welles and Benjamin Wigley's Paa Joe & The Lion.

ASFF also launched the Screen School VR Lab in partnership with London College of Communication. Screenings were complemented by a series of panel discussions on making and realising VR and 360 film and its ethics, production and storytelling.

Best of Fest was awarded to Ed Perkins for his film Black Sheep, which told the story of Cornelius Walker and the murder of Damilola Taylor, in what became one of the UK's most high-profile cases. The film also received Best Documentary and the Northern Film School Award for Best Screenplay.

2019 The 2019 Aesthetica Short Film Festival ran 6 to 10 November. With over 400 films and 100 industry events programmed, it was the largest edition to date. For 2019, Masterclasses included representatives from British Vogue, i-D and Rankin, as well as Emmy- and Oscar-nominated producers, directors, sound designers, editors and cinematographers such as Simon Chinn, Dick Pope, Tracey Granger and Mick Audsley. Industry insights were also given by Framestore, SKY VR, Baby Cow, Bluezoo, BFI NETWORK, Aardman, Industrial Light & Magic, and the BBC.

Additional events included the launch of ASFF's Industry Marketplace. Over 40 exhibitors were included, from BFI NETWORK, Locarno Film Festival, Creative England, to Edinburgh Film Festival, Sheffield Doc/Fest, Hijack Post, London College of Communication and Festival Formula. The event was a platform for attendees and delegates to engage with organisations from across the sector, including international film festivals, screen agencies, sales agents, global distributors and universities.

Guest Programme screenings from The Guardian, Studio AKA, and BBC Arabic Festival also took place across the festival's run, as well as the return of the Screen School VR Lab, created in partnership with London College of Communication.

Best of Festival was awarded to Sasha Rainbow for her film Kofi and Lartey,. The 2019 festival also included the presentation of the Hijack Visionary Filmmaker Award, which was awarded to Ellie Rogers for her film They Found Her in a Field. The award recognises directors with exceptional vision and a unique cinematic voice, with the winner receiving a post production package for their next short film.

2020 ASFF's 10th edition ran 3–8 November in an accessible online space for 2020. From 9–30 November, the content was available on demand as part of ASFF's virtual platform. The programme included over 450 films and more than 100 live industry events, all available virtually.

Guest speakers include Andrea Arnold (Wasp, Fish Tank, American Honey), Sarah Gavron (This Little Life, Suffragette, Rocks), Jeanie Finlay(Seahorse, Orion: The Man Who Would Be King, Game of Thrones: The Last Watch), Sam Feder (Disclosure, Boy I Am), Glenn Freemantle (Gravity, Annihilation), Paul Franklin (Inception, Interstellar), as well as animators, cinematographers, editors, production designers and representatives from Film4, BBC Films, and Framestore..

Films in competition were released in 6 Strands from 3–8 November, with 10 programmes per day. The strand titles included: Just Another Day on Earth, Humans and their Environment, Connections: People, Places and Identity, Breaking Down Barriers and Keep on the Sunny Side of Life.

Guest programmes for 2020 included: Indigenous Cinema: Celebrating Visual Narrative Sovereignty (Native Spirit FF), Cinesisters: A Platform for Female Voices (Cinesisters), Tales from Isolation (Short of the Week), TransFormation, TransAction (Transgender Media Portal), BFI Doc Society Presents: Documenting Modern Britain (Doc Society), Hanoi Stories (Scottish Documentary Institute), Fresh Perspectives: Making Space for Disability (OSKA BRIGHT), The True Glory: Remembering WWII (IWM), I Still Can't Breathe (Directors Notes, Can We Talk DXB), The Future of AI: People and Data (DC LABS), Iris Prize Presents: LGBT+ Shorts (Iris Prize), Short Films from Brazil (São Paulo Short Film Festival), Perspectives from the Arctic Circle: Norway on Film (Norwegian Short Film Festival).

2021