S6, E13: When Gideon resumes his mission to kill Emma and become the Savior, Mr Gold steps in to ensure that the use of dark magic does not poison his son.

Starring Sean Maguire, Keegan Connor Tracy, Raphael Sbarge
S6, E13: When Gideon resumes his mission to kill Emma and become the Savior, Mr Gold steps in to ensure that the use of dark magic does not poison his son.