导演：未知 主演：Malachi Barton Nicolas Bechtel Ariana Greenblatt Ronni Hawk Kayla Maisonet 乔·尼夫斯 Jenna Ortega Isaak Presley 席瑞娜·文森
Harley is an engineering whiz who uses her inventions to navigate life as the middle child in a large family of seven kids.
