Bard oral history committed to memory and transmitted by bards and filid. Bards facilitated the memorisation of such materials by the use of metre, rhyme and other formulaic poetic devices. One of the most notable bards in Irish Mythological was Amergin Glúingel, he was bard, druid and judge for the Milesians. In medieval Ireland, bards were one of two distinct groups of poets, the other being the "fili". According to the Early Irish law text on status, "Uraicecht Becc", bards were a lesser class of poets, not eligible for higher poetic roles as described above. However, it has also been argued
A Town Called Mercy called the Gunslinger. However, the Gunslinger is a product of experiments by Jex to win a civil war on his planet, and the Doctor is unsure of what is the right thing to do. Showrunner Steven Moffat pitched the Wild West theme to Whithouse when thinking of ways to give each episode a distinct theme. Whithouse further developed the theme, including classic Western tropes and a sympathetic villain. "A Town Called Mercy" and the previous episode "Dinosaurs on a Spaceship" were the first to enter production for the seventh series. Much of the episode was filmed in March 2012 in