Watch Good Witch Episode 1 HD Full Free on SolarMovie. Watch Good Witch tv series online free. "Good Witch" will take viewers on a new magical journey with Cassie Nightingale and her daughter Gra..."Good Witch" will take viewers on a new magical journey with Cassie Nightingale and her daughter Grace. When Dr. Sam Radford moves in next door to Grey House with his son, they are charmed by the 'magical' mother-daughter duo.