Josh Lambert

Josh Lambert is one of the protagonists in Insidious and Insidious Chapter 2, the husband of Renai and the father of Dalton, Foster and his and Renai's baby daughter. His spirit was trapped in the Further at the end of the movie, and his body taken over by the Old Woman, who had been trying to take over his body years before.

Before Insidious
Josh was born to Lorraine Lambert and his father. Like his son Dalton, he was also able to astral project, the consequence of his ability showed in the pictures his mother took of him, and showed that he was being stalked by the old woman.

Insidious
Josh and his family begin their lives in their new home

Insidious Chapter 2
Josh begins to act strange in 'Insidious Chapter 2' because he is under the possessed state of an evil and malicious poltergeist, now living inside his body.