Which character’s name is Gregory House’s closest Sherlock Holmes parallel in House M.D.?

Sherlock Holmes is Gregory House’s closest literary parallel in House M.D. The show adapts several elements of Arthur Conan Doyle’s detective, including exceptional deduction, antisocial behavior, drug use, musical ability, and a close companion who helps ground him.

The connection is reinforced by names: “Holmes” and “House” are related words, while James Wilson occupies a role comparable to Dr. John Watson. House solves medical cases by treating symptoms as clues, much as Holmes solves crimes by interpreting evidence.

The series does not present House as a direct retelling of Sherlock Holmes stories. Instead, it transfers the detective formula into diagnostic medicine. A patient’s unexplained symptoms become the mystery, laboratory tests and examinations act as evidence, and the final diagnosis functions like the solution to a case.

The influence was recognized within the program as well as by outside commentators. House’s apartment number, 221B, refers to Holmes’s famous address at 221B Baker Street. That detail makes the literary connection especially concrete.