The lions were bred 'in captivity'. [=while living in a zoo]
The prisoners were released from 'captivity'.
(..) I assume you're here to fulfill the vow you gave my niece. I don't see Sansa and Arya. - I don't have them. - Pity. Do you wish to resume your captivity? Then why are you here? You know why I'm here. This castle belongs to House Frey. You're trespassing. In the name of King Tommen, I (..)2016 TvShow: Game of Thrones Title: The Broken Man Season: 6 Episode 7