Watch Race to the Center of the Earth Season HD Full Free on solarmovie.do. Watch Race to the Center of the Earth tv series online free. An extreme non elimination competition that follows four groups of adventurers, each starting from a...An extreme non elimination competition that follows four groups of adventurers, each starting from a different corner of the earth, as they race to a buoy in the middle of the ocean that holds a $1,000,000 prize.