Watch Little Boy (2015) HD Full Movie Free on SolarMovie. Watch Little Boy (2015) online free. An eight-year-old boy is willing to do whatever it takes to end World War II so he can bring his fat...An eight-year-old boy is willing to do whatever it takes to end World War II so he can bring his father home. The story reveals the indescribable love a father has for his little boy and the love a son has for his father.