Harvey made a few brief appearances during Season Five. In "Do You See What I See?", Harvey called Sabrina and apologized for the way he acted after learning she was a witch. Harvey returned to the show full-time in Season Six. Sabrina's Great Aunt Irma (played by Barbara Eden) later discovered Harvey knew Sabrina was a witch, and put him on trial to make sure he was trustworthy. Harvey was first attached to a lie detector which was not even plugged in, strapped to a spit and cooked, and even put on the torture rack, but he finally convinced Irma that Sabrina's secret was safe with him, and she let him go.