Luke McGregor considered himself a wimp. Then he discovered his warrior past

How much do you know about your family history? Have you pored through the archives, dug up old photos, and trawled through births, deaths and marriages records to piece together your family's past?Or maybe, like comedian, actor and writer Luke McGregor, you know very little about your ancestry at all.In the new season of Shaun Micallef's Origin Odyssey on SBS, Luke McGregor pulled on a kilt, gulped down some haggis, and ventured across Scotland to reconnect with his clan and himself.