Question: Which star of the TV series "Will & Grace" also appears in the film The Sisters?

Context paragraphs:
Danny Torrance: Daniel Anthony "Danny" Torrance is a fictional character that first appears in the 1977 novel "The Shining" by Stephen King as a child with "the shining", meaning psychic powers.  His parents are father Jack Torrance and mother Wendy Torrance.  The character also appears in the 1980 film adaptation "The Shining" and was played by Danny Lloyd.  The character also appears in the 1997 TV miniseries "The Shining" and was played by Courtland Mead.  In 2013, Stephen King released the novel "Doctor Sleep", a sequel to the 1977 novel that features an adult Danny Torrance as the protagonist.

The Sisters (2005 film): The Sisters is a 2005 film starring Maria Bello, Mary Stuart Masterson, and Erika Christensen as the title characters; it also stars Alessandro Nivola, Rip Torn, Eric McCormack, Steven Culp, Tony Goldwyn and Chris O'Donnell.  The film was written by Richard Alfieri (based on his own play) and directed by Arthur Allan Seidelman.

Eric McCormack: Eric James McCormack (born April 18, 1963) is a Canadian-American actor known for his role as Will Truman in the American sitcom "Will & Grace" and Dr. Daniel Pierce in the American crime drama "Perception".

Graceless (audio drama series): "Graceless" features sisters Abby (previously Amy, changed due to the introduction of Amy Pond to the TV series) and Zara; human "tracers" created by celestial beings The Grace, creators of the Key to Time.  Introduced in the Key2Time trilogy ("The Judgement of Isskar", "The Destroyer of Delights", "The Chaos Pool"), Abby and Zara are now free from The Grace, and must learn to fend for themselves in our universe.

Tvyo: tvyo is a video on demand web site launched in Turkey on November 29, 2012.  Tvyo is owned by Doğuş Media Group and offers TV series mostly broadcast on Star TV, a Doğuş Holding channel.  As of November 2013, popular TV series like Muhteşem Yüzyıl, Leyla ile Mecnun and Seksenler can be watched online, as well as old popular TV series like Behzat Ç.  and Second Spring.  Tvyo has 7 live channels; NTV, Star TV, CNBC-e, NTV Spor, Kral TV, e2, Kral Pop TV; all owned by Doğuş Media.

Brian Siewert: Brian D. Siewert, alternatively credited with or without his middle initial, is an American public speaker, multiple Emmy-Award winning concert and television composer, producer, musician, arranger and visual artist.  He has worked on "The Guiding Light - CBS" (1996–2009) as Principal Composer/Songwriter, "As the World Turns - CBS" (1995-2010) as Principal Composer/Songwriter and Supervising Music Producer, "General Hospital" - ABC (TV Series), "The Oprah Winfrey Show (TV series)", "The Ellen DeGeneres Show" (2003), "Another World (TV series) - NBC" (1995-1999),"The Tyra Banks Show" Syndicated, "The Dr. Oz Show" Syndicated, "Sunset Beach (TV series) - NBC" (1997-1998), "eXtra (TV series) - Syndicated", "Access Hollywood (TV series) - Syndicated", "Street Smarts", "elimiDATE", "Celebrity Justice", "The Sharon Osbourne Show", and "The Real Gilligan's Island".  Siewert is the recipient of both ASCAP and BMI (Broadcast Music, Inc.) Awards for his work in Film/TV Music.

Grace Garland: Grace Garland (born New York City, U.S.) is an American singer-songwriter and actress.  She rose to fame in the early 1980s playing Vera Vanderbilt on the TV series "All My Children".  She later went on to become a series regular on "The Apollo Comedy Hour" (1993–1995) TV series filmed at the famous Harlem Apollo Theater.  She has played a number of notable film roles, including Q's (Omar Epps) mother in "Juice" (1992), and Dr. Love in "30 Years to Life".  She also made a guest appearance on "The Cosby Show" (1992) playing Maxine.  She was an original cast member in the off-Broadway hit musical "The Last Session", playing Diva, and appears on the Original Cast Recording as this role.

Burt Gummer: Burt Gummer is a fictional character, played by actor Michael Gross, from the "Tremors" film series and the short lived SciFi Channel TV program of the same name.  Appearing in "Tremors", "", "", "", and most episodes of the TV series, Burt Gummer is a firearms enthusiast and a paranoid survivalist.  He and his former wife, Heather Gummer (played by Reba McEntire), were the first persons in the film series to directly kill a Graboid.  He has an "overkill" approach to trouble and takes himself deadly seriously.  Although he is only the central character in "Tremors 3" and the TV series, his eccentric personality has made him a favorite among Tremors fans and the de facto star of the franchise, along with the vicious Graboids who oppose him.  His ancestor, Hiram Gummer (also played by Gross), appears in "".  He finds out he has a son Travis B. Welker in Tremors 5 who is the son of the girlfriend he had before he married Heather.

The Saint (2017 film): The Saint is a 2017 espionage thriller TV movie directed by Ernie Barbarash and starring Adam Rayner in the title role of Simon Templar, created by Leslie Charteris.  This was Sir Roger Moore's final film appearance and the film was dedicated to his memory; Moore portrayed Templar in a 1960s TV series of the same title.  Filmed in 2013 as a television pilot for a proposed TV series, the film was not originally intended for release when the series was not picked up.  It eventually saw release direct-to-video in 2017 when it was released in tribute to Moore following his death.  Ian Ogilvy, who portrayed Templar in a 1970s TV series titled "Return of the Saint", also appears.

The Trek Life: The Trek Life was a thrice-weekly comic series about three "Star Trek" fans (Carl, Steve and Kate), written by David Reddick and published on StarTrek.com.  "The Trek Life" first appeared in 2005-07-25.  It was a regular feature on the Web site with a new episode every Monday.  "The Trek Life" also appears in every issue of Titan Publishing's "Star Trek Magazine", and also appears as a backup feature in IDW Publishing's Star Trek comic books.  David Reddick also writes and draws for the "Garfield" comic strip for Jim Davis at the Garfield studio (Paws, Inc.).

Supporting paragraphs: The Sisters (2005 film) Eric McCormack
Answer: Eric McCormack