Wissenswertes

Has written, recorded, performed and produced four electronic/alternative albums to date. "Psyanotic" (2008), "Equals Zero" (2014), "Into the Night" (2018) and "Tasma" (2021).

One of Dekker's early role models was River Phoenix.

Dekker's Denver, Colorado-born father was of one-quarter Dutch and three-quarters British ancestry; Dekker's mother is Welsh.

Has the same name as the 17th-century British poet and the 20th- and 21st-century Dutch former professional cyclist (Thomas Dekker).

Shares the role of John Connor with Edward Furlong who, like him, is also a Star Trek veteran. Connor's father, Kyle Reese, has also been played by Star Trek actor Anton Yelchin. Dekker is the first actor to play John Connor in the "Terminator" franchise who was born after the first film was made.

According to Dekker, the songs that best describe him are "Our Hospitality" (by Komeda) and "Walk the Walk" (by Poe).

Has a step-sister named Diana and a step brother named Erik.