|Episode(s)||10.09 The Things We Left Behind|
Gerald places Trish in Crowley's dungeon next to Rowena. As Trish attempts to break free from her bindings, Rowena initiates small talk with her, wanting to find out what brought her there. Trish tells her she did a "bloody" favor to get smuggled topside as Crowley only allows certain demons out of Hell.
When Rowena accuses Gerald of being the one smuggling demons out of Hell, Trish confirms this. Gerald denies the accusations, and begins to strangle Rowena. When he doesn't listen to Crowley's repeated orders to stop, Crowley stabs Gerald through the neck with an angel blade, killing him. As Rowena leaves the cell with Crowley, Trish reminds Rowena that she said she would get her out if she lied about Gerald, to which Rowena responds that she'll be back for her "in a flash" as she closes the cell door behind her.