Watch Mother Lode (1982) HD Full Movie Free on SolarMovie. Watch Mother Lode (1982) online free. It's Silas McGee's gold. He just hasn't found it yet, although he's searched for his mother lode for...It's Silas McGee's gold. He just hasn't found it yet, although he's searched for his mother lode for more than 30 years in the remote high country of British Columbia.