Watch Family Business (1989) HD Full Movie Free on SolarMovie. Watch Family Business (1989) online free. An ex professor offers Adam $1,000,000 to "get" some plasma from a high tech company's lab. Adam ask...An ex professor offers Adam $1,000,000 to "get" some plasma from a high tech company's lab. Adam asks his criminal grandpa for help. Can they convince Adam's now honest dad to join?