Epic (stylized as epic) is a 2013 American 3D computer-animated action-adventure film loosely based on William Joyce's children's book "The Leaf Men and the Brave Good Bugs".
 It was produced by Blue Sky Studios, written by William Joyce, James V. Hart, Daniel Shere, Tom J. Astle and Matt Ember and directed by Chris Wedge, the director of "Ice Age" (2002) and "Robots" (2005).
 The film stars the voices of Colin Farrell, Josh Hutcherson, Amanda Seyfried, Christoph Waltz, Aziz Ansari, Chris O'Dowd, Pitbull, Jason Sudeikis, Steven Tyler, and Beyoncé Knowles.
 The film was released on May 24, 2013 by 20th Century Fox.
 "Epic" received mixed reviews from critics and earned $268 million on a $93 million budget.
John Christian "Chris" Wedge (born March 20, 1957) is an American film director, film producer, screenwriter, cartoonist and voice actor of animation, best known for the films "Ice Age" (2002), "Robots" (2005), "Epic" (2013) and "Monster Trucks" (2016).
 He is a co-founder of the animation studio Blue Sky Studios and voiced the character Scrat in the "Ice Age" franchise.
Ice Age is a 2002 American computer-animated buddy comedy road film directed by Chris Wedge and co-directed by Carlos Saldanha from a story by Michael J. Wilson.
 Produced by Blue Sky Studios as its first feature film, it was released by 20th Century Fox on March 15, 2002.
 The film features the voices of Ray Romano, John Leguizamo, Denis Leary and Chris Wedge.
Ice Age: The Meltdown is a 2006 American computer-animated comedy adventure film produced by Blue Sky Studios and released by 20th Century Fox.
 As the first sequel to the 2002 film "Ice Age", it focuses on The Herd escaping an upcoming flood, during which Manny finds love.
 It was directed by Carlos Saldanha, co-director of the first film, with the music composed by John Powell.
 The original voice cast — Ray Romano, John Leguizamo, Denis Leary and Chris Wedge — is joined by Queen Latifah, Seann William Scott and Josh Peck.
Larry Elin is an associate professor in the Television, Radio, Film department at the S.I Newhouse School of Public Communications at Syracuse University.
 He teaches media business, interactive media, and animation and special effects.
 He started his career, however, as an animator at Mathematical Applications Group, Inc., in Elmsford, NY, in 1973, one of the first 3-D computer animation companies.
 By 1980, Elin had become head of production, and hired Chris Wedge, who later founded Blue Sky Studios, among others.
 Elin and Wedge were the key animators on MAGI's work on the feature film "Tron", which included the Lightcycle, Recognizer, and Tank sequences.
 Elin later became executive producer at Kroyer Films, which produced the animation for .
Blue Sky Studios is an American computer animation film studio based in Greenwich, Connecticut that has been owned by 20th Century Fox since 1997.
 The studio was founded in 1987 by Chris Wedge, Michael Ferraro, Carl Ludwig, Alison Brown, David Brown, and Eugene Troubetzkoy after the company they worked in, MAGI, one of the visual effects studios behind "Tron" (1982), shut down.
 Using its in-house rendering software, the studio had worked on visual effects for commercials and films before completely dedicating itself to animated film production in 2002 with the release of "Ice Age".
Bunny is a 1998 computer-animated short film by Chris Wedge and produced by Blue Sky Studios.
 It has been featured on the original "Ice Age" DVD release from 2002 and its 2006 "Super Cool Edition" re-release.
Ice Age is an American media franchise centering on a group of mammals surviving the Paleolithic ice age.
 It is produced by Blue Sky Studios, a division of 20th Century Fox, and featuring the voices of Ray Romano, John Leguizamo, Denis Leary, and Chris Wedge.
 Five films have been released in the series thus far with "Ice Age" in 2002, "" in 2006, "" in 2009, "" in 2012, and "" in 2016.
 It has received some criticism for making no attempt to be scientifically accurate.
 As of April 2016, the franchise had generated $6 billion in revenue, making it one of the highest-grossing media franchises of all time.
Gary Sherman (born 1945), is an American film director, screenwriter, and producer from Chicago, Illinois.
 He is best known for his prolific work in the horror film genre, directing films such as "Death Line, Dead & Buried", and "Poltergeist III".
Joe's Apartment is a 1996 musical-comedy film starring Jerry O'Connell and Megan Ward and the first film produced by MTV Films.
 It was based on a 1992 short film first made for MTV.
 The film was directed by John Payson, with computer-animated sequences supervised by Chris Wedge through Blue Sky Studios.

Question: Are Chris Wedge and Gary Sherman both co-founders of Blue Sky Studios?
Answer: no