Lifetime is premiering a new movie Saturday, July 14 called “The Mentor,” which sees current “Mistresses” star Jes Macallan as Elizabeth May, a woman who tragically lost her eight-year-old daughter and goes back to teaching to try to work through her grief.

At her new job, she is assigned a mentor in the form of “Battlestar Galactica” star Aaron Douglas as Paul Allenham, who is hiding a dark, violent past. Watch above as Paul’s obsession with Elizabeth gets more and more terrifying as she just wants to put her family back together.

“The Mentor” premieres Saturday at 8 p.m. ET/PT on Lifetime.

Posted by:Andrea Reiher

TV critic by way of law school, Andrea Reiher enjoys everything from highbrow drama to clever comedy to the best reality TV has to offer. Her TV heroes include CJ Cregg, Spencer Hastings, Diane Lockhart, Juliet O'Hara and Buffy Summers. TV words to live by: "I'm a slayer, ask me how."