Melinda Clarke

Film Deaths

Return of the Living Dead 3 (1993) [Julie Walker]: Killed in a motorcycle accident when she gets thrown from the bike and hits a telephone pole; she is later brought back to life as a zombie, and at the end of the movie she jumps into a crematorium furnace along with J. Trevor Edmond. (Thanks to Disiciplesoffufkin)
Spawn (1997) [Jessica Priest]: Shot in the head at the end of a shootout with Michael Jai White; she falls over a railing and onto a buffet table. (Thanks to Dick Hertz and Magnetar)
A Family Under Siege (2002) [Beta]: Killed in an explosion, along with Daniel Baldwin and Derek Hamilton, when she detonates the bomb which was meant for Mel Harris' family. (Thanks to Bryan)
The Animatrix (2003; animated) [Alexa]: Died of shock, after being wounded and captured by the machines.

Xena: Warrior Princess: The Quest (1997) [Velasca]: Falls into a pit of lava. (Thanks to Moochie)
Star Trek: Enterprise: Broken Bow, Part 2 (2001) [Sarin]: Shot in the back by John Fleck; she dies in Scott Bakula's arms shortly afterwards. (Thanks to Neil)
Charmed: Siren Song (2002) [The Siren]: Explodes when Brian Krause turns Holly Marie Combs' powers on her. (Thanks to David31)
Firefly: Heart of Gold (2003) [Nandi]: Shot in the stomach with a laser by Fredric Lehne. (Thanks to Alex)
Tremors: The Night of the Shriekers (2003) [Dr. Megan Flint]: Eaten by a wild shrieker inside of a van when the device used to control it fails.
Nikita: Pay-Off (2013) [Amanda's Double]: Dies in the explosion caused by a ballistic missile hitting the building she is in.
Gotham: Into the Woods (2016) [Grace Van Dahl]: Stabbed to death by Robin Lord Taylor after he reveals that the meat she was eating was from the bodies of her children (Justin Mark and Kaley Ronayne). Her body is shown later on, and again in the episode Azrael.