Watch Signed, Sealed, Delivered: The Impossible Dream (2015) HD Full Movie Free on SolarMovie. Watch Signed, Sealed, Delivered: The Impossible Dream (2015) online free. The DLO postals give testimony before a closed Congressional committee regarding an American soldier...The DLO postals give testimony before a closed Congressional committee regarding an American soldier missing in action and presumed dead whose daughter they met previously. At the same time Rita participates in the national Miss Special Delivery pageant.