Question: What actress who was a former ballet dancer starred in  a 2012 Lifetime television movie?

Context paragraphs:
Imaginary Friend (2012 film): Imaginary Friend is a 2012 Lifetime television movie starring Lacey Chabert, Ethan Embry, Amanda Schull, and Ted McGinley.

Tener Brown: Tener Brown (or Carolyn Tener Brown, born 1960) is an American ballet coach of New Jersey Ballet.  A former ballet dancer of American Ballet Theatre and actress.

Amanda Schull: Amanda Schull (born August 26, 1978) is an American actress and former professional ballet dancer.  She is best known for her lead role in the 2000 film "Center Stage" and for her recurring roles on "One Tree Hill", "Pretty Little Liars", and "Suits".  She currently stars in the Syfy television series "12 Monkeys", the third series of which premiered in May 2017.  A fourth and final season has also been commissioned.

Christopher Hampson: Christopher Hampson (born 31 March 1973) is an English ballet choreographer and director and former ballet dancer.  In August 2012, Hampson succeeded Ashley Page as artistic director of Scottish Ballet.

Ben Stevenson: Ben Stevenson OBE (born 4 April 1936), is a former ballet dancer with Britain's Royal Ballet and English National Ballet, co-director of National Ballet of Washington, D.C. (1971–1974), artistic director of Chicago Ballet (1974-1975), artistic director of Houston Ballet (1976–2003), and current artistic director of Texas Ballet Theater (2003–present).

Ray Barra: Ray Barra (born January 3, 1930) is an American former ballet dancer, a ballet master and ballet director.  He was a soloist with the American Ballet Theatre and a principal dancer of the Stuttgart Ballet, where he created parts in creations by John Cranko, including Romeo in "Romeo and Juliet" with Marcia Haydée as Julia.  After retiring from the stage due to an injury, he worked as a ballet master with the Berlin State Ballet, the ballet of the Frankfurt Opera, the Hamburg Ballet and the Spanish National Dance Company.

Katherine LaNasa: Katherine LaNasa (born December 1, 1966) is an American actress, former ballet dancer and choreographer.  She starred in films "Jayne Mansfield's Car", "The Campaign" and "The Frozen Ground".  On television, LaNasa had a leading role in the NBC sitcom "Three Sisters" (2001–2002), appeared in a recurring roles on "Judging Amy", "Two and a Half Men", "Big Love" and "Longmire", and also starred in the short-lived dramas "Love Monkey" (2006) and "Deception" (2013).  In 2014, LaNasa starred as Adrianna, a madam who has a male escort service, in the USA Network drama series, "Satisfaction".

Alexei Ratmansky: Alexei Osipovich Ratmansky (Russian: Алексей Осипович Ратманский , born August 27, 1968 in Leningrad) is a Russian-American choreographer and former ballet dancer.  As of April 2014 he is the artist in residence at the American Ballet Theatre.  From 2004 to 2008 he was the director of the Bolshoi Ballet.

Cynthia Harvey: Cynthia Harvey (born May 17, 1957) is an American dance teacher and former ballet dancer.  She was a principal dancer for the American Ballet Theatre.  Harvey was born in California, and joined American Ballet Theatre in 1974.  Her roles included Odette/Odile in "Swan Lake".  While Mikhail Baryshnikov was the artistic director at ABT, she performed as the prima ballerina in Baryshnikov's filmed production of "Don Quixote".

Sandra Conley: Sandra Conley (born 24 October 1943) is a former ballet dancer, a principal dancer with the Royal Ballet.

Supporting paragraphs: Imaginary Friend (2012 film) Amanda Schull
Answer: Amanda Schull