Claudius A Man Masked in Betrayal and Murder What could be worse than killing your brother? Marrying his wife right after! Claudius is the shadiest character in Act I of Hamlet. Claudius had poured the juice of a hebenon (henbane; a very poisonous plant) into his brother’s, Hamlet Sr.’s ear. Hamlet Sr. died quickly but was “doomed for a certain term to walk the night.” Claudius then hurriedly married Gertrude and became king. …showed first 75 words of 392 total…

…showed last 75 words of 392 total…enemies close seems to be his plan. Not only will Claudius be able to keep his eye on Hamlet, but he can be sure that Hamlet won’t be able to rise up against him if he stays. Claudius has much to lose if anyone finds out his terrible secret—that he killed the King, his brother. This simple fact is the reason why Claudius is not what he appears to be in Act I.