The Demon Within - The Sculptress (2000)
Demon-like Creatures from Clay

The Demon Within aka The Sculptress (2000)

Sarah is a beautiful young artist who moves to San Francisco to escape her guarded and repressed past. She finds herself living next to Dobie, a discredited actor and murderer, who is a master of disguise and seriously deranged.

Slowly their two worlds start to connect as she begins creating strange, demon-like creatures from clay, including the head of one of Dobie's victims. As Dobie begins channeling his evil forces into Sarah, the demon seed is spawned.