Gradually in example sentence
Often bursting into song or dancing a few steps, the capricious Steckert gradually gains the trust and affection of his captive and, as police close in for an inevitable showdown, the tethered pair are seen to be a great deal alike in their responses to forms of rejection, as discerned by a psychiatrist (Lindsay Wagner) assigned to aid a zealous police lieutenant (James Coburn) who is in charge of the manhunt for Steckert and his "prisoner".