1 / 8

Handing over the keys to our Instagram to Charisma Carpenter as she tweets the premiere announcement of her new show on @InvestigationDiscovery

Charisma Carpenter's Yahoo! TV Instagram Takeover

The actress, best known for her role on "Buffy the Vampire Slayer," is hosting a new series, "Surviving Evil." Carpenter took over Yahoo! TV's Instagram on Thursday, July 25, while launching her show at the Television Critics Association press tour.