On Buffy she joined the cast in season 5 as Dawn Summers, the kid sister to Sarah Michelle Gellar ’s Buffy Summers. Her addition to the cast so late in the series had a magical explanation as ...

Michelle Trachtenberg died at age 39 on Wednesday, and fans are reflecting on some of her most memorable moments from one of her biggest career roles, including as Dawn Summers on "Buffy the ...

But among genre TV fans, she’s known as Dawn Summers, the little sister of Buffy Summers in Buffy the Vampire Slayer. And it’s in that role that she helped shaped the best supernatural show of ...

Michelle Trachtenberg began her career as a child actress. (Getty Images) The actress moved on to star as Dawn Summers on "Buffy the Vampire Slayer" for three years. The series ran from 1997-2003.

Godspeed Michelle. You are missed.” Between 2000 and 2003, Trachtenberg had the opportunity to play Dawn Summers — Buffy’s sister — on the hit series.

Trachtenberg was best known for her roles as Georgina Sparks in “Gossip Girl” and Dawn Summers in “Buffy the Vampire Slayer.” ...

The actress was best known for her roles in the television shows Gossip Gir l as Georgina Sparks and Buffy the Vampire Slayer as Buffy’s sister Dawn Summers.

Trachtenberg joined Buffy in its fifth season as Dawn Summers, the sister of Buffy (Sarah Michelle Gellar). Despite there being no mention of the supernatural slayer having any siblings prior ...