Watch The Adventures of Sharkboy and Lavagirl 3-D (2005) HD Full Movie Free on solarmovie.do. Watch The Adventures of Sharkboy and Lavagirl 3-D (2005) online free. A young boy is recruited by his imaginary friends Sharkboy and Lavagirl to help save their planet....A young boy is recruited by his imaginary friends Sharkboy and Lavagirl to help save their planet.