Juliet Nightingale (also Quinn) is a fictional character from the British Channel 4 soap opera Hollyoaks, played by Niamh Blackshaw. Hollyoaks announced the character and Blackshaw's casting on 4 September 2018, with the actress making her first appearance as Juliet on 21 November 2018. Juliet is introduced as the half-sister of Romeo Nightingale (Owen Warner) and the daughter of Donna-Marie Quinn (Lucy-Jo Hudson) and was brought into the soap as part of the decision to expand their family. Juliet is later revealed to be Mac Nightingale's (David Easter) daughter. The shock twist links her to the established Nightingale family, especially Marnie (Lysette Anthony), who she forms a close bond with. Juliet is initially portrayed as an aggressive and harsh character, with an initial storyline s