Game of Thrones S01E05:

The Wolf and the Lion

IMDb 9.5 56 min/episodeRelease:2011
Catelyn has captured Tyrion and plans to bring him to her sister, Lysa Arryn, at The Vale, to be tried for his, supposed, crimes against Bran. Robert plans to have Daenerys killed, but Eddard refuses to be a part of it and quits.
Director: Brian Kirk