Days after Charisma Carpenter came forward with allegations that Joss Whedon “abused his power” during her years on “Buffy the Vampire Slayer” and “Angel,” her longtime co-star David Boreanaz is speaking out in her support.

“I am here for you to listen and support you,” Boreanaz, who starred alongside Carpenter for years as the titular vampire in the spinoff series “Angel,” wrote on Twitter Sunday. “Proud of your strength.”