Tyrion Lannister is a fictional character in the A Song of Ice and Fire series of epic fantasy novels by American author George R. R. Martin, and its television adaptation Game of Thrones, where he is portrayed by American actor Peter Dinklage. . Introduced in A Game of Thrones (1996), Tyrion is a prominent point of view character in the series, having the most viewpoint chapters in the first five published novels.
https://en.wikipedia.org/wiki/Tyrion_Lannister