Elizabeth Tulloch / Bitsie is an American actress born on 19 January 1981 , Bitsie is known for her role as Juliette Silverton/ Eve in the NBC television series Grimm and as Lois Lane in the Arrow verse shows , including the television series Superman & Lois . She was born in San Diego, California, but grew up in Spain, Uruguay, and Argentina. Tulloch is of English, Scottish, Spanish, and Mexican ancestry. Tulloch has stated her first language was Spanish although she no longer considers herself completely fluent. Her paternal grandmother's family is from Renfrewshire and her grandfather's family originate In one of the interview of Superman and Lois , Elizabeth was asked if she felt hesitant to sign for the show as she had been in series Grimm for years and it could affect her personal life . In reply to that she said she was hesitant in a way that , when actors sign up for the show like these , they have to be there for years and since she signed up before while she was pregnant she knew that her life was going to change drastically . She mentioned that she was lucky to find a husband like David Guintoli who is also an actor as she is and they both know what it feels like so they are okay with it and manage their time to keep up with the family