Wynonna Earp cast
The cast of Wynnona Earp at the discussion of the TV show at Camp Conival in San Diego. From left: Melanie Scrofano, Shamier Anderson, Dominique Provost-Chalkley, Katherine Barrell and Tim Rozon. Wikimedia Commons/iDominick

"Wynonna Earp" cast members such as Melanie Scrofano as Wynonna, Shamier Anderson as Deputy Marshal Xavier Dolls, Dominique Provost-Chalkley as Waverly Earp, Tim Rozon as Doc Holliday and Katherine Barrell as Nicole Haught will have a new episode titled "Whiskey Lullaby," which airs on Syfy on Friday, July 14. It will feature Wynonna and the team trying to save the Purgatory town from being completely destroyed. Read on to learn more.

Spoiler alert: This article contains more 'Wynonna Earp' spoilers. Read on only if you want to know more about what happens in 'Whiskey Lullaby.'

"Wynonna Earp" season 2, episode 6 will show Wynonna trying to save the whole town from dying, according to a press release from Syfy. Unfortunately, there's not much time; that's why she and her friends must hurry and race against the clock.

'Whiskey Lullaby' guest stars

According to the Internet Movie Database (IMDb), guest stars in this episode include Kiana Madeira as Poppy and Varun Saranga as Jeremy Chetri. It was written by Caitlin D. Fryers and directed by April Mullen.

'Wynonna Earp' recap: 'Let's Pretend We're Strangers'

The episode before "Whiskey Lullaby" was "Let's Pretend We're Strangers," which aired on July 7. It was directed by April Mullen and written by John Callaghan. It featured Wynonna getting possessed and Waverly, Doc and Dolls tried to deal with it. Aside from that, they also had to deal with a local order of demon-slayers.

It was also revealed in the show's fifth episode that Wynonna is pregnant. Variety reports that Scrofano, who plays the titular character, was also pregnant when they shot the episode. "I did not want to hide it," Scrofano told Variety.

"I knew that the only way this was going to work was if we incorporated the pregnancy. Mel was so game," showrunner Emily Andras added.

"Wynonna Earp" airs every Friday in the US on the Syfy channel at 10/9c. It is based on the IDW Publishing comic by Beau Smith. It features Wyatt Earp's great-granddaughters Wynonna and Waverly who live in a town called Purgatory. They must deal with a lot of paranormal situations that usually involve demons. Wynonna wields their great-grandfather's handgun called the "Peacemaker."

After "Whiskey Lullaby," the episodes titled "Everybody Knows," "No Future in the Past," "Forever Mine Nevermind," "I See a Darkness," "Gone as a Girl Can Get" and "I Hope You Dance," (air date: Aug. 25) will air on Syfy. Check out a photo of the "Wynonna Earp" cast below.

In case you missed it (ICYMI), read this:

'Wynonna Earp' Season 2 episode 4 spoilers: Wynonna tries to save Waverly's soul in 'She Ain't Right'

'Wynonna Earp' Season 2 episode 5 spoilers: Wynonna continues to fight for the salvation of her sister's soul in 'Let's Pretend We're Strangers' [VIDEO]