Watch RAF at 100 with Ewan and Colin McGregor (2018) HD Full Movie Free on SolarMovie. Watch RAF at 100 with Ewan and Colin McGregor (2018) online free. The actor and his brother, a former pilot, present a celebration of the Royal Air Force's centenary ...The actor and his brother, a former pilot, present a celebration of the Royal Air Force's centenary looking at planes from World War I to the present day and speaking to service personnel from throughout the RAF's history.