Question: What was Reece Daniel Thompson called at the beginning of his acting career?

Context paragraphs:
Reece Thompson: Reece Daniel Thompson (born November 22, 1988) is a Canadian actor.  Thompson started his acting career as a child actor by voice acting in several animated television series and minor roles on television shows before transitioning to films.  His first major role came in the 2007 film "Rocket Science".  Thompson appeared in 2009's "Assassination of a High School President" with Mischa Barton and Bruce Willis, and in "Afterwards".  Also in 2012, he appeared as Craig in "The Perks of Being a Wallflower".

Perry D. Thompson: Perry Daniel Thompson served as the forty sixth Mayor of Lowell, Massachusetts.

Daniel Thompson (inventor): Daniel Thompson (January 16, 1921 – September 3, 2015) was a Canadian-born American inventor and entrepreneur.  Thompson was best known as the inventor of the first commercially viable bagel machine, which allowed for the mass production and mass marketing of the bagel to a wider consumer market.

Bagel machine: Mickey Thompson had been trying to make a working automatic bagel making machine for a lot of his life to advance his baking business.  His son, Daniel Thompson, started trying to design an automatic bagel making machine when he was 29 in 1950.

Simon Baker: Simon Baker (born 30 July 1969) is an Australian actor and director.  In his television acting career, he is known for his lead roles in the CBS television series "The Mentalist" (as Patrick Jane) and "The Guardian" (as Nicholas Fallin).  In his film acting career, he is best known for his roles as Max Rourke in the remake of the Japanese horror film "The Ring Two", Riley Denbo in "Land of the Dead" and Christian Thompson in the film adaptation of "The Devil Wears Prada".

Daniel Thompson (poet): Daniel Thompson (1935 – May 6, 2004) was a Cleveland poet, civil rights activist and advocate for the homeless.  Thompson became the first Poet Laureate for Cuyahoga County, Ohio.

John D. T. McAllister: John Daniel Thompson McAllister (February 19, 1827 – January 21, 1910) was a 19th-century regional leader of The Church of Jesus Christ of Latter-day Saints (LDS Church).

Daniel Thompson and John Ryle Houses: The Daniel Thompson and John Ryle Houses, are located in Paterson, Passaic County, New Jersey, United States.  The houses were built in 1830 and were added to the National Register of Historic Places on July 30, 1981.

Dan Thompson (footballer): Daniel Thompson (born 25 November 1993) is an English footballer who plays for Tonbridge Angels.  He is a striker.

Child actor: The term child actor or child actress is generally applied to a child acting on stage or in motion pictures or television, but also to an adult who began his or her acting career as a child; to avoid confusion, the latter is also called a "former child actor".  Closely associated is teenage actor or teen actor, an actor who reached popularity as a teenager.

Supporting paragraphs: Reece Thompson Child actor
Answer: child actor