Question: Calum Worthy, known for his role as Dez on the Disney Channel series "Austin & Ally" and "The Coppertop Flop Show", stars in what 2016 American social science fiction thriller about population control?

Context paragraphs:
Austin &amp; Ally: Turn It Up: Austin & Ally: Turn It Up is the second soundtrack of the Disney Channel Original Series, "Austin & Ally", following the debut soundtrack of the same name (2012).  "Austin & Ally: Turn It Up" features songs from the second and third seasons.  They are all performed by the two main stars of the show, Ross Lynch and Laura Marano, with the exception of the final track "Unstoppable", which is performed by the fifth season winners of Radio Disney's The Next BIG Thing, Chloe and Halle Bailey.  There are three known versions of the soundtrack: the regular edition, the Walmart edition and the Japanese Deluxe edition.

Calum Worthy: Calum Worthy (born January 28, 1991) is a Canadian actor, writer and producer, known for his role as Dez on the Disney Channel series "Austin & Ally" and "The Coppertop Flop Show".  He has won two Young Artist Awards in the Leading Young Actor category for his performances in the comedy film "National Lampoon's Thanksgiving Family Reunion" (2003) and the science fiction television series "Stormworld" (2009).  He also won the Leading Actor award at the 2010 Leo Awards for his performance in "Stormworld".

Just Kidding (TV series): Just Kidding is a Canadian live-action hidden camera reality series that first aired on February 3, 2013 on its original channel, Teletoon, and November 19, 2012 on Disney XD.  It is not broadcast on Télétoon due to TVA's broadcasting rights of the series in French-Canadian territories.  However, on September 1, 2015, The series moved over to La chaîne Disney.  The series has also been broadcast in the UK (CBBC), France, Australia, Poland, Brazil, Spain, Norway and Sweden.  Unlike the international versions, the Disney XD version is hosted by YouTube sensation Zach Fox, and the Disney XD stars Jason Earles and Tyrel Jackson Williams, and since 2014, is hosted by the Disney Channel star Calum Worthy.  In 2014, "Just Kidding" (along with other live-action Teletoon shows, "My Babysitter's a Vampire", and "R.L. Stine's The Haunting Hour") has moved from Teletoon to YTV.  The series got cancelled on November 30, 2014.

Steven W. Mosher: Steven Westley Mosher (born May 9, 1948) is an American social scientist, pro-life activist and author who specializes in demography and in Chinese population control.  He is the president of the Population Research Institute, an advocate for human rights in China, and has been instrumental in exposing abuses in China's one-child policy as well as other human rights abuses in population control programs around the world.

The Coppertop Flop Show: The Coppertop Flop Show, also known as Coppertop Flop, is a series of television shorts which first aired on the Disney Channel on August 1, 2013.  The series was created by Derek Baynham, Kelly May and Calum Worthy.  Individual episodes are quick comedy sketches, less than 5 minutes in length.  The final original short premiered on February 6, 2014.

Laura Marano: Laura Marie Marano (born November 29, 1995) is an American actress and singer.  She starred in the Disney Channel series "Austin & Ally" as Ally Dawson.  Marano was one of the five original classmates in "Are You Smarter than a 5th Grader? ".  She starred in "Without a Trace" for three seasons and also "Back to You", in both instances playing the daughter of the main characters.  Marano starred in the indie film "A Sort of Homecoming".  Marano also starred in the 2015 Disney Channel Original Movie "Bad Hair Day" along with "Good Luck Charlie" actress Leigh-Allyn Baker.  In 2015, she signed with Big Machine Records and released her debut single "Boombox" on March 11, 2016.  At the end of 2016, Big Machine Records made the decision to drop all of their pop artists.  Marano then signed to Warner Bros.  Records in 2017 and plans to release her debut album with the label.  She is also the younger sister of actress Vanessa Marano who starred in Freeform's "Switched at Birth".

The Thinning: The Thinning is a 2016 American social science fiction thriller web film set in a dystopian future in which population control is enforced through a school aptitude test.  Those who fail it are executed.  Two high school students learn, to their horror, that the tests are rigged.  They face many challenges and eventually make the ultimate sacrifice.  The film stars Logan Paul, Peyton List, Lia Marie Johnson, Calum Worthy, Matthew Glave, Michael Traynor, and Ryan Newman.

Austin &amp; Jessie &amp; Ally All Star New Year: Austin & Jessie & Ally All Star New Year is a special combined episode of two Disney Channel original sitcoms which premiered in the United States on December 7, 2012.  This special episode is an episode of both "Austin & Ally" and "Jessie".  Austin, Ally, Trish and Dez join regulars from "Jessie" in New York City, while Jessie and Emma, meet Austin and think that he can turn Jessie's songs into a big hit.

Meaghan Martin: Meaghan Jette Martin ( ; born February 17, 1992) is an American actress and singer.  She was best known for her role as Tess Tyler in the Disney Channel television film, "Camp Rock" and .  Martin starred in the ABC Family television series, "10 Things I Hate About You" as Bianca Stratford.  Martin also guest stars on "The Coppertop Flop Show".  Martin is also known for lending her voice for Naminé in the video game series "Kingdom Hearts" as well as voicing and motion capturing Jessica from the video game "Until Dawn".

Rapture-Palooza: Rapture-Palooza (also known as Ecstasy) is a 2013 American fantasy-comedy film written by Chris Matheson and directed by Paul Middleditch.  The film stars Anna Kendrick and John Francis Daley as a young couple who battle their way through a religious apocalypse on a mission to defeat "The Beast" (Craig Robinson).  The film also stars Ken Jeong, Rob Corddry, Thomas Lennon, Tyler Labine, Paul Scheer, Calum Worthy, John Michael Higgins, and Ana Gasteyer.

Supporting paragraphs: The Thinning Calum Worthy
Answer: The Thinning