Signed, Sealed, Delivered: A Tale of Three Letters — release date, trailer, cast and everything we know about the Hallmark POstables movie

Kristin Booth, Eric Mabius in Signed, Sealed, Delivered: A Tale of Three Letters
Kristin Booth and Eric Mabius in Signed, Sealed, Delivered: A Tale of Three Letters (Image credit: Hallmark Media/Photographer: Luka Cyprian)

The POstables are back in an all-new adventure on Hallmark Mystery. Signed, Sealed Delivered: A Tale of Three Letters features three mysterious letters that lead the team on an adventure that touches each one of them. 

The POstables, a team of postal workers who go above and beyond trying to connect "dead" letters with their intended recipients, are not only a beloved franchise but they're also one of the most enduring, with over ten movies documenting their adventures and counting. 

While Hallmark Mystery reunites the POstables for another adventure, it's Christmas in July over on Hallmark Channel. There are holiday movies playing 24/7, including a few new premieres including Falling Like Snowflakes and an extended cut of Three Wise Men and a Baby.  

Here's everything we know about Signed, Sealed Delivered: A Tale of Three Letters.

Signed, Sealed, Delivered: A Tale of Three Letters release date

Signed, Sealed Delivered: A Tale of Three Letters premieres Friday, July 12, at 9 pm ET/PT on Hallmark Mystery. 

We don't have a release date for UK viewers just yet, but as soon as one is available we'll have it for you right here. 

Hallmark Mystery and Hallmark Channel are included in many cable TV packages, but if you've cut the cord there are a few other options to help you watch. They now have a partnership with Peacock, so you can watch new movies on the streaming platform with a subscription.

You can also access Hallmark Channel and Hallmark Movies & Mysteries via Philo, Sling TV, Frndly TV, Hulu with Live TV, YouTube TV and Fubo. While Hallmark Movies Now is the network's streaming arm, you cannot access new movies right away, so if you're looking to watch new movies you'll need access to the channel.

Signed, Sealed, Delivered: A Tale of Three Letters premise

Here's the official synopsis of Signed, Sealed, Delivered: A Tale of Three Letters from Hallmark Mystery: 

"The POstables are back identifying the intended recipients of a trio of dead letters which have a surprising, personal impact on all of them."

Signed, Sealed, Delivered: A Tale of Three Letters cast

Signed, Sealed Delivered: A Tale of Three Letters sees the return of the beloved POstables team, with Eric Mabius (Welcome to Christmas) as Oliver, Kristin Booth (Shifting Gears) as Shane, Yan-Kay Crystal Lowe (Break In) as Rita and Geoff Gustafson (Gilded Newport Mysteries: Murder at the Breakers) as Norman. Rhiannon Fish (My Norwegian Holiday) stars as Charley.

Signed, Sealed, Delivered: A Tale of Three Letters trailer

You can get a glimpse at what to expect in Signed, Sealed, Delivered: A Tale of Three Letters in the preview below:

Preview - Signed, Sealed, Delivered: A Tale of Three Letters - Hallmark Mystery - YouTube Preview - Signed, Sealed, Delivered: A Tale of Three Letters - Hallmark Mystery - YouTube
Watch On
Sarabeth Pollock
Editorial Content Producer

 

Sarabeth joined the What to Watch team in May 2022. An avid TV and movie fan, her perennial favorites are The Walking Dead, American Horror Story, true crime documentaries on Netflix and anything from Passionflix. You’ve Got Mail, Ocean's Eleven and Signs are movies that she can watch all day long. She's also a huge baseball fan, and hockey is a new favorite.  

When she's not working, Sarabeth hosts the My Nights Are Booked Podcast and a blog dedicated to books and interviews with authors and actors. She also published her first novel, Once Upon an Interview, in 2022.