<Tr> <Td_colspan="2"> Hafþór Júlíus Björnsson as Gregor Clegane in the promotional image for the fourth season of Game of Thrones </Td> </Tr> <Tr> <Th> First appearance </Th> <Td> <Ul> <Li> Novel: </Li> <Li> A Game of Thrones (1996) </Li> <Li> Television: </Li> <Li> "Cripples, Bastards, and Broken Things" (2011) </Li> </Ul> </Td> </Tr> <Ul> <Li> Novel: </Li> <Li> A Game of Thrones (1996) </Li> <Li> Television: </Li> <Li> "Cripples, Bastards, and Broken Things" (2011) </Li> </Ul> <Li> A Game of Thrones (1996) </Li>

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