Justin Baldoni is struggling to track down It Ends With Us costar Isabela Ferrer as part of his effort to obtain their text messages in his legal battle with Blake Lively, Us Weekly can exclusively report. On Tuesday, August 12, Baldoni's team filed court documents regarding Ferrer, 24, explaining that Ferrer was on set and is a material witness to Lively's lawsuit against Baldoni, 41. (Ferrer played the young version of Lively's Lily in the movie, which Baldoni also directed.