Jeff Ryan

A military experiment gone wrong leads to an attack by mutant spiders

A woman working at a biological research facility becomes ill when she contracts a deadly, new virus. Sometime after, she becomes a half-monster beast and kills her old co-workers. Some time later, a group of teens go into the old research facility to have a party and come face-to-face with creature. (http://imdb/title/tt0325228/plotsummary)

A special effects artist who makes monsters for a living must confront his own inner demon made flesh before it rips his life to pieces (imdb)

Thomas Alva Edison died on October, 1931, but not before completing his greatest invention; a device for talking to the dead. Thought to be lost forever, Megan Goss, a gifted engineering student, tracks down the legendary blueprints. She rallies a group of friends to build it in a dilapidated house. What she doesn't tell the others is that this house has a history steeped in blood. (themoviedb.org)