Buffy the Vampire Slayer Season 5 Episode 6 : Family

Tara's about to celebrate her 20th birthday. Her family arrives but not to celebrate the occasion. They've come to take her home before she turns into an evil demon just like her mother did at the same age. When Glory sends some Lei-Ach demons to take care of the Slayer, Tara inadvertently helps the demons toward their goal by casting a spell to keep her friends from seeing the demon inside her. When the gang have a fight the resulting group of i...