Season 1
A group of postal detectives work to solve the mysteries behind undeliverable letters and packages from the past, delivering them when they are needed most.
Time to Start Livin'
A legendary supervisor makes a grand entrance in time to oversee the postal detectives unravel a mystery behind a letter from a young boy whose life is in danger.
To Whom It May Concern
The postal detectives are inspired by their supervisor to take a risk to save the life of an army veteran.
Soulmates
The team attempt to deliver a potentially life-changing love letter.
The Masterpiece
The postables hunt for clues to deliver a package that could change a family forever, while their tough-as-nails supervisor turns towards a new life chapter.
The Edge of Forever
The postal detectives try to deliver a package from a son to his estranged dad.
The Future Me
A letter from beyond the grave brings new life to an estranged family.
Something Good
The postal detectives discover a package of music that can launch a career and restore a life.
Dark of Night
Justice comes in the form of a letter as the team at the Dead Letter Office solve clues to deliver not only a letter, but an unspeakable truth that has been buried for years.
The Treasure Box
Lives are at risk when the Postables discover a box of treasure.
A Hope and a Future
Norman meets a family member who changes his life.