Freeform released the trailer for the upcoming mystery "The Watchful Eye." The series follows Elena Santos, a young woman with a complicated past, maneuvering her way into working as a live-in nanny for an affluent family in Manhattan. She quickly learns that everyone in the mysterious building has deadly secrets and ulterior motives. What they don't know, however, is that Elena has some shocking secrets of her own.

"The Watchful Eye" is from Ryan Seacrest Productions. It is created by Julie Durk ("Grace and Frankie"), who also serves as consultant. Emily Fox ("Zoey's Extraordinary Playlist") is showrunner and executive producer. Ryan Seacrest Productions' Ryan Seacrest, Nina Wass, Andrea Shay and Jeffrey Reiner serve as executive producers, with Reiner ("Dirty John") directing the pilot.

The series is produced by ABC Signature, a part of Disney Television Studios. "The Watchful Eye" premieres MONDAY, JAN. 30, at 9:00 p.m. EST/PST with a two-episode premiere and will air weekly at 10:00 p.m. subsequently, next day on Hulu.