Question: Who plays thomas forrester on bold and the beautiful?

Disambiguated questions and answers:
context: No context provided
question: Who plays thomas forrester on bold and the beautiful in 2002-2003?
short_answers: Dorn
Patrick Dorn
context: Between 1998 and 2001, the character of Thomas was played by various child actors. From January 15, 2002 to August 4, 2003 (on a recurring basis), child actor Patrick Dorn was the first non-twin child actors duo to play Thomas. From 2004 to 2005, Drew Tyler Bell began playing Thomas on a contract. He shifted to a recurring character from 2005 to 2009, and was on contract from 2009 to 2010. He won a Daytime Emmy Award for Outstanding Younger Actor in a Drama Series in 2008. In 2010, it was announced that Bell had been dropped from the part, and that Adam Gregory was to take over the role. In December 2013, following Gregory's decreased screen time and removal from the opening credits, fans began to speculate that Gregory was let go from the series. Gregory and a rep for the series confirmed he was dropped to recurring to pursue other acting jobs. A rep for the series confirmed, "Adam is recurring. [...] And, he has more scenes to tape later this week." In May 2015, it was confirmed that Gregory was no longer in the role, and a casting call seeking a "handsome, tall, Caucasian man in his 20s with a great physique" to play Thomas was released. In June 2015, it was announced that Pierson Fodé would join the cast in the role of Thomas. Fodé made his debut on July 27, 2015. On September 7, 2017, "Soap Opera Digest" announced that Fodé would depart the role of Thomas. He last appeared on September 13, 2017. On the evening of February 16, 2018, it was announced that Fodé would reprise his portrayal of Thomas for a short-term storyline; he'll begin making appearances on March 9 until April 5, 2018.
question: Who plays thomas forrester on bold and the beautiful in 2004-2010?
short_answers: Drew Tyler Bell
Bell
wikipage: Thomas Forrester
context: No context provided
question: Who plays thomas forrester on bold and the beautiful in 2010-2014?
short_answers: Gregory
Adam Gregory
context: No context provided
question: Who plays thomas forrester on bold and the beautiful in 2015-2018?
short_answers: Fodé
Pierson Fodé
context: On February 11, 2019, it was announced that Matthew Atkinson had been cast in the role, and made his first appearance on March 15, 2019. Speaking on his casting, Atkinson told "Soap Opera Digest": "It was actually a long time coming. I remember this role coming around a few years ago. When it came around this time, [having worked at Y&R], I knew everyone there. I had met Brad [Bell, executive producer/head writer] before, and I couldn't say no … There's something very comforting now about being back in the same building."
question: Who plays thomas forrester on bold and the beautiful since 2019?
short_answers: Atkinson
Matthew Atkinson
wikipage: Thomas Forrester

Long-form answers:
knowledge: content: Thomas Forrester is a fictional character from The Bold and the Beautiful, an American soap opera on the CBS network
wikipage: Thomas Forrester
content:  In 2004, the role was rapidly aged with actor Drew Tyler Bell, who remained in the role until 2010. 
wikipage: Thomas Forrester
long_answer: Thomas Forrester is a fictional character from The Bold and the Beautiful, an American soap opera on the CBS network, that has been portrayed by multiple actors as the series progressed. After being played by various child actors, Patrick Dorn went on to play the role in 2002-2003, but the character was then was rapidly aged as Drew Tyler Bell portrayed it in 2004-2010. They were followed by Adam Gregory, who was part of the show in 2010-2014, and Pierson Fodé, who replaced Gregory and played the character in 2014-2018. On February 11, 2019, it was announced that Matthew Atkinson had been cast in the role, and made his first appearance on the series on March 15, 2019.