Watch Last Cab to Darwin (2015) HD Full Movie Free on SolarMovie. Watch Last Cab to Darwin (2015) online free. When Rex, a Broken Hill cab driver, is told he doesn't have long to live, he sets out on an epic jou...When Rex, a Broken Hill cab driver, is told he doesn't have long to live, he sets out on an epic journey to Darwin in a bid to die on his own terms.