Poltergeist: The Legacy - Season 4 Episode 22 -

The series finale comes with an explosive end. The team has battled many enemies in the field in the past four years but the final battle is one fought in their own home. While Kristin's sacrafice held off the seal to hell from being temporarily opened it will take another to seal it completely... the question is can the Legacy team go on after losing their home and perhaps friend?