Question: What was the sci fi movie that Robert Mailet appeared in that was directed by Guillermo del Toro?

Context paragraphs:
The Shape of Water (film): The Shape of Water is a 2017 American romantic fantasy film directed by Guillermo del Toro and written by del Toro and Vanessa Taylor.  The film stars Sally Hawkins, Michael Shannon, Richard Jenkins, Doug Jones, Michael Stuhlbarg, and Octavia Spencer.  It was screened in the main competition section of the 74th Venice International Film Festival and premiered on August 31, 2017, where it was awarded the Golden Lion for best film in the competition.  It also screened at the 2017 Toronto International Film Festival.  "The Shape of Water" has been met with high praise from critics, with many declaring it Del Toro's best film since "Pan's Labyrinth" and particularly praising Sally Hawkins' performance.  It is scheduled for release in the United States on December 8, 2017.

Guillermo del Toro's unrealized projects: The following is a list of unproduced Guillermo del Toro projects in roughly chronological order.  During his decades-long career, Mexican film director Guillermo del Toro has worked on a number of projects that never progressed beyond the pre-production stage.  Some of these projects fell into development hell and are presumably canceled.

Sci Fi Universal (Serbia): Sci Fi Universal in Serbia was launched on October 1, 2009, specializing in science fiction, fantasy and horror shows and movies.  It is distributed via cable, Sci Fi Channel became Sci Fi Universal on October 14, 2010.

Sundown (video game): Sundown (also known as Guillermo del Toro's Sundown) is an unreleased video game that was under development by Terminal Reality for the PlayStation 3 and Xbox 360.  Not much is known about the game, except that film director Guillermo del Toro was co-developing the game, and it would take place in a world where the players would have to survive an apocalypse while fighting against zombies.  According to del Toro, the game would have been similar to "Left 4 Dead".

Pacific Rim (film): Pacific Rim is a 2013 American science fiction monster film directed by Guillermo del Toro and starring Charlie Hunnam, Idris Elba, Rinko Kikuchi, Charlie Day, Burn Gorman, Robert Kazinsky, Max Martini and Ron Perlman.  The screenplay was written by Travis Beacham and del Toro from a story by Beacham.  The film is set in the future, when Earth is at war with the Kaiju, colossal monsters which have emerged from an interdimensional portal on the bottom of the Pacific Ocean.  To combat the monsters, humanity unites to create the Jaegers, gigantic humanoid mechas each controlled by at least two pilots, whose minds are joined by a mental link.  Focusing on the war's later days, the story follows Raleigh Becket, a washed-up Jaeger pilot called out of retirement and teamed with rookie pilot Mako Mori as part of a last-ditch effort to defeat the Kaiju.

Robert Maillet: Robert Maillet (born October 26, 1969) is a Canadian actor and retired professional wrestler.  He is known for his time in the World Wrestling Federation (WWF) from 1997 to 1999, where he performed under the ring name Kurrgan and was a member of The Truth Commission and The Oddities.  He is also known for his roles in films such as "300" (2007), "Sherlock Holmes" (2009), "Immortals" (2011), "Pacific Rim" (2013), "Brick Mansions" (2014), and "Hercules" (2014).

Interceptor Force 2: IF2: Interceptor Force 2, commonly called Interceptor Force 2, is a 2002 Sci Fi Pictures science-fiction TV movie on the Sci Fi Channel.  A sequel to the 1999 Sci Fi Channel telefilm "Interceptor Force", it is directed by Phillip Roth, and stars Olivier Gruner, Roger R. Cross, Adrienne Wilkinson, Elizabeth Gracen and Nigel Bennett.  Government-trained soldiers called the Interceptors are assigned to look at a crash site of an alien spacecraft in Russia where they find a 7 ft alien that can change shape.

Sci Fi Universal (Romania): Sci Fi Universal is a Romanian channel that launched on December 1, 2007.  It was known as Sci Fi Channel then.  It is available on cable and satellite television.  On October 14, 2010, it changed its name to Sci Fi Universal.

Tripping the Rift: Tripping the Rift is a American/Canadian adult CGI science fiction comedy television series.  It is based on two short animations published on the Internet by Chris Moeller and Chuck Austen.  The series was produced by CineGroupe in association with the Sci Fi Channel.  It did very well in ratings; however, because Sci Fi didn't have a major 18-34 demographic coming to the network regularly and Sci Fi was not seen as a source of comedy programming, the network decided to postpone ordering more episodes.  CineGroupe continued producing the series for the other North American and International broadcasters.  The series aired on the Canadian speciality channel Space in 2004.  Canada's cartoon network Teletoon has been airing the series since August 2006.  The third season aired on Teletoon in 2007, and a feature-length movie version was released on DVD in 2008.

Syfy Universal: Syfy Universal is a family of television stations in countries around the world broadcasting science fiction, fantasy, horror, supernatural and paranormal programming, and owned or licensed by entertainment conglomerate NBCUniversal, a subsidiary of Comcast.  The first such channel was launched in the United States on September 24, 1992.  It was originally named "Sci-Fi Channel", but the name Syfy was officially adopted on July 7, 2009, and most were renamed Syfy Universal by 2010.  Exceptions to this renaming scheme included Syfy USA, Syfy UK, Syfy Latin America, Syfy Portugal and now defunct and replaced SF Australia, which was formerly Sci Fi Channel Australia.  The Sci Fi Channels in Poland, Romania, Serbia and Slovenia, became Sci Fi Universal.

Supporting paragraphs: Robert Maillet Pacific Rim (film)
Answer: Pacific Rim