6
/10
Gail Peterson is a fictional character portrayed by Christina Carlisi in the TV series Supernatural.
In the first episode they appeared in, titled American Nightmare (season 12), they were 59 years old.
They appear in 1 episodes out of a total of 327 aired

Gail Peterson

by Christina Carlisi

character

Episodes1

  • 8.1
    /10

    American Nightmare

    episode S12.E4 november 2016
    Sam and Dean investigate a case that leads them to a devout religious family living off the grid. They realize the parents are hiding a huge secret that could destroy them all. Meanwhile, Dean struggles to accept Mary's latest decision.