Watch Son of the Mask (2005) HD Full Movie Free on SolarMovie. Watch Son of the Mask (2005) online free. Tim Avery, an aspiring cartoonist, finds himself in a predicament when his dog stumbles upon the mas...Tim Avery, an aspiring cartoonist, finds himself in a predicament when his dog stumbles upon the mask of Loki. Then after conceiving an infant son "born of the mask", he discovers just how looney child raising can be.