Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
A woman's fragile mental state grows worse after her boyfriend disappears and she finds someone who looks just like him.
There are no TV Airings of Diary in the next 14 days.
Add Diary to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".