
Fantasia International Film Festival is a film festival that has been based mainly in Montreal since its founding in 1996. Regularly held in July of each year, it is valued by both hardcore genre film fans, and distributors, who take advantage of the eclectic line up to select domestic and international films for release across North America. By virtue of the reputation developed over the last 15 years, this festival has been described as perhaps the "most outstanding and largest genre film festival in North America".

Fantasporto, also known as Fantas, is an international film festival, annually organized since 1981 in Porto, Portugal. Giving screen space to fantasy/science fiction/horror-oriented commercial feature films, auteur films and experimental projects from all over the world, Fantasporto has created enthusiastic audiences, ranging from cinephiles to more popular spectators, with an annual average of 110,000 attendees. It was rated in Variety as one of the 25 leading festivals of the world. In its 27th edition in February 2006 the festival reached 104,000 people and 5,000 media references, both domestic and international, with a record of 187 hours of TV time. Present in Porto were about 100 members of the foreign press and about 250 Portuguese journalists and media representatives.

Fantastic Fest is an annual film festival in Austin, Texas. It was founded in 2005 by Tim League of Alamo Drafthouse, Harry Knowles of Ain't It Cool News, Paul Alvarado-Dykstra, and Tim McCanlies, writer of The Iron Giant and Secondhand Lions.

Lost Episode Festival Toronto is a publicly attended film festival showcasing horror, sci-fi, action, television, cult cinema, and indie film held annually in Toronto, Ontario, Canada. The festival screens a variety of feature-length and short-films as well as parody commercials and movie trailers from around the world including North America, Australia, and Europe. The festival also hosts the 50 Hour Film Competition - a time based film challenge where filmmakers are given just over two days to create a short film from concept to completion using a provided genre, prop, line of dialogue, and character.

The Maelstrom International Fantastic Film Festival (MIFFF) was a three day international genre film festival held annually in Seattle, Washington. MIFFF was the premiere Pacific northwest event devoted to action, animation, fantasy, horror and science fiction cinema from around the globe. The Seattle International Film Festival (SIFF) Cinema at McCaw Hall hosted MIFFF which resided on the campus of Seattle Center.

Night Visions is a biannual film festival focusing on horror, fantasy, science fiction and cult cinema. The festival is held twice a year in Helsinki, Finland. The festival also showcases documentaries and short films. The first Night Visions festival was organized in November 1997.

SCI-FI-LONDON, is a United Kingdom-based film festival, dedicated to the science fiction and fantasy genres, which began in 2002.

Toronto After Dark Film Festival is a showcase of horror, sci-fi, action and cult cinema held annually in Toronto, Ontario, Canada. The festival premieres a diverse selection of feature-length and short-films from around the world including new works from Asia, Europe and North America.

The TromaDance Film Festival is a free annual independent film festival organized by Troma Entertainment. Founded in 1999, TromaDance was originally held in Park City and Salt Lake City, Utah, operating concurrently alongside the Sundance Film Festival in order to showcase an independent alternative to Sundance's perceived mainstream offerings. Between 2010 and 2013, the festival had been relocated to various locations throughout New Jersey. Since 2014, TromaDance has relocated to New York City.