- Peter Dinklage (Tyrion 'The Halfman' Lannister)
- Kit Harington (Jon Snow)
- Nikolaj Coster-Waldau (Sir Jaime 'Kingslayer' Lannister)
- Lena Headey (Cersei Lannister)
- Emilia Clarke (Daenerys Targaryen)
- Liam Cunningham (Davos Seaworth)
- Maisie Williams (Arya Stark)
- Isaac Hempstead Wright (Brandon 'Bran' Stark)
- Sophie Turner (Sansa Stark)
- John Bradley (Samwell 'Sam' Tarly)
- Rory McCann (Sandor 'The Hound' Clegane)
- Joe Dempsie (Gendry)
- Gwendoline Christie (Brienne of Tarth)
- Jacob Anderson (Grey Worm)
Game of Thrones — S0E129
Episode: Histories & Lore: Valyrian Steel
Air Date: 2015-02-17
Runtime: 3 min
Overview
Jorah Mormont details the mysterious properties of Valyrian Steel, a metal considered magical that was used to forge the blades of the great Houses of Westeros.