Garry HallidayGarry HallidaySeason 61962 · 7 episodesEpisodes1The Secret of Omar Khayam Part 1: Live and Die2The Secret of Omar Khayam Part 23The Secret of Omar Khayam Part 34The Secret of Omar Khayam Part 45The Secret of Omar Khayam Part 56The Secret of Omar Khayam Part 67The Secret of Omar Khayam Part 7: Give and TakeSeason 1Season 2Season 3Season 4Season 5Season 7Season 8