Yes, "The Rookie" has a season 7. The series, which stars Nathan Fillion as LAPD Officer John Nolan, was renewed for its seventh season and continues to follow the challenges and growth of Nolan and his colleagues in the police force. The show has garnered a dedicated fanbase since its premiere in 2018. For the latest updates on episodes and air dates, it's best to check the official network announcements or streaming platforms.

"The Rookie," the baseball drama film released in 2002, was not canceled; however, if you are referring to the TV series that premiered in 2018, it has not been canceled as of October 2023. The show follows a middle-aged man who becomes a police officer and has been well-received. If there was a specific event or season that you meant regarding cancellation, please provide more details for clarification.

"The Rookie" is a television series, not a movie, and it has been renewed for a sixth season, which is set to air in 2023-2024. As of my last knowledge update in October 2023, there has been no announcement regarding a seventh or eighth season. For the most current information, it's best to check official announcements or entertainment news sources.

In the movie "The Rookie," Lucy is the daughter of Jim Morris, the main character played by Dennis Quaid. Throughout the film, Jim's relationship with his family, including his daughter, is a significant aspect of the story. While Lucy does not go missing, she is featured in a subplot that highlights Jim's struggles to balance his baseball dreams and family life. The film focuses on Jim's journey to becoming a Major League Baseball player later in life, all while maintaining his role as a father.