Hallmark to Premiere New Mystery Movie in March: "Nelly Knows Mysteries: All Manners of Murder" - See Which Character is Crossing Over From Another Hallmark Mystery

- January 23, 2026

Hallmark to Premiere New Mystery Movie in March: "Nelly Knows Mysteries: All Manners of Murder" - See Which Character is Crossing Over From Another Hallmark Mystery

Hallmark Channel is a renowned provider of top-notch family-friendly content that keeps its audiences entertained throughout the year. The network has recently announced a new addition to its already impressive list of mystery movies. Titled "Nelly Knows Mysteries: All Manners of Murder," the movie will premiere in March, adding a fresh twist to Hallmark's Mystery Movie series.

"Nelly Knows Mysteries: All Manners of Murder" promises to be a thrilling whodunit that will keep viewers on the edge of their seats. The movie centers around Nelly, a brilliant, quirky, and charming detective whose knack for solving mysteries is second to none. Nelly's analytical mind and keen observational skills make her an unrivaled asset in crime-solving, and her unique approach to investigations brings a fresh perspective to the genre.

A unique aspect of "Nelly Knows Mysteries: All Manners of Murder" is the crossover of a character from another popular Hallmark mystery. This is a strategic move by Hallmark to intertwine their mystery universe, adding depth and continuity to the series. While the network has not revealed who the crossover character will be, it is sure to be a delightful surprise for dedicated Hallmark mystery fans.

The crossover concept is not a new one in the entertainment industry. It has been successfully used by several franchises to create a shared universe of characters and storylines. The anticipation and excitement that a crossover generates among fans is unparalleled, and Hallmark is sure to secure a strong viewership with this move.

"Nelly Knows Mysteries: All Manners of Murder," like all Hallmark productions, will feature an ensemble cast of talented actors who bring the characters to life. The network always ensures high production values, compelling storylines, and memorable characters in its movies, and "Nelly Knows Mysteries: All Manners of Murder" is no exception.

As we eagerly await the premiere of "Nelly Knows Mysteries: All Manners of Murder," one can only speculate about the twists, turns, and thrilling detective work that the movie will bring. It's a great time to be a Hallmark mystery fan, with this promising new movie set to premiere in March and the exciting crossover character adding a new layer of intrigue to the story.

Keep an eye on the Hallmark Channel for further details about the movie and the much-anticipated crossover character. There's no doubt that "Nelly Knows Mysteries: All Manners of Murder" will be another successful entry in Hallmark's Mystery Movie series.

Great news, Sleuthers! The second film in the "Nelly Knows Mystery" series is coming to the Hallmark Channel this March!

So far, it looks as if all clues point to this being the first mystery movie premiere of the year for Hallmark, unless another (currently unknown) mystery premieres the first week of March.

Here's the scoop on the movie details...

Nelly Knows Mysteries: All Manners of Murder

Premiere Date: Saturday, March 14, 8/7c

Starring: Pascale Hutton and Kavan Smith

Storyline: Nelly and Detective Michael set out to solve the murder of a guest while at a lavish dinner.

*Note: In addition to Pascale and Kavan, this movie will also star Crystal Lowe ("Signed, Sealed, Delivered") and Markian Tarasiuk ("True Justice: Family Ties")

According to Markian's IMDB listings, he will be portraying his character, Eli Flint, from the "True Justice" series in this all-new "Nelly Knows Mystery."

I believe this may be the first time a character has crossed-over from one Hallmark mystery to another. (Do you know of any others?)

There are two other "True Justice" mysteries that have been filmed: "True Justice 2: Eye for an Eye" and "True Justice 2: Lost Love." Hopefully, we will see those mysteries soon.

Markian Tarasiuk is also starring in the new UP Faith & Family streaming series, "Blue Skies."

And while Crystal Lowe, from "Signed, Sealed, Delivered," is also in this new "Nelly Knows Mystery," I just wanted to make sure to note that it does NOT appear in any way that she is portraying her "SSD" character, Rita.