Three films and three series to remember Michelle Trachtenberg: on which platform are they?

The news of Michelle Trachtenberg's death shocked the entertainment world. It was the 39-year-old actress's mother who found her lifeless in her New York apartment and called the police. The cause of death of the young woman known for her role in hits such as Gossip Girl and Buffy the Vampire Slayer is still unknown .

“Upon arrival, officers observed a 39-year-old female unconscious and unresponsive. EMS responded to the scene and pronounced the victim deceased . No foul play is suspected,” the NYPD told People .

While waiting for the autopsy, some have suggested that it was a case of cardiac arrest. Meanwhile, the media outlet TMZ warned that the actress had recently received a liver transplant .

Despite her young age, Trachtenberg had an extensive career in the world of entertainment . Because of this, we bring you some of her most successful series and films to remember her by.

Supernatural drama . The series, which has seven seasons, follows Buffy Summers, a young girl who has been chosen to face vampires, demons and other forces of darkness. To do so, she has the help of her friends.

Buffy the Vampire Slayer is available to watch on Disney+.

Police . The 26-season television series focuses on the New York criminal justice system and depicts a violent crime investigated by police detectives and then the trial of the accused in court by prosecutors. In New York City, lives are at stake as detectives and prosecutors seek justice.

Law & Order: Special Victims Unit is available on Netflix and Prime Video.

Drama . It follows a group of students on Manhattan's Upper East Side whose private and social lives are chronicled by the unnamed blogger 'Gossip Girl.' The series, which runs for six seasons, focuses on the characters' relationships and their transition into adulthood.

Gossip Girl can be seen on Netflix and Max.

Comedy/Children's . Richie Rich takes the blame for an accident that his cousin Reggie actually caused. Distraught, he wishes he had never been born. A machine invented by Professor Keenbean hears the wish and transports Ricky to a world where he does not exist.

Richie Ricón's Christmas can be seen on Prime Video.

Children/Sports . Casey dreams of being a professional figure skater, but her mother only wants her to go to Harvard University. To please her, Casey begins writing a paper on the physics of figure skating, which would allow her to go to college.

Dreams on Ice can be seen on Disney+ and Prime Video.

Comedy/Fantasy . Mike, a 37-year-old man, is given a second chance to change his life when, one morning, he wakes up being seventeen again.

17 can be seen again in Max.