Best known as the fraternal twin of child star Daryl Sabara, this California-born actor had small roles in several of his brother's film and television projects, including Spy Kids and Malcolm in the Middle.
He began his acting career around the age of nine.
He voiced several smaller roles in the Disney animated movie Dinosaur.
He grew up in Torrance, California, as the son of social worker Sandy Krebs. He and his brother belong to a family of German and Russian Jewish heritage.
His famous brother, Daryl Sabara, played childhood roles in The Wizards of Waverly Place, The Polar Express, and the Spy Kids movies.