Salvation star Santiago Cabrera RTS17Y6O
Actor Santiago Cabrera arrives for the U.S. premiere of the film "Transformers: The Last Knight" in Chicago, Illinois, U.S., June 20, 2017. Cabrera currently stars in the CBS TV series "Salvation" as Darius Tanz. REUTERS/Kamil Krzaczynski

The "Salvation" TV series, which stars Santiago Cabrera as Darius Tanz, Charlie Rowe as Liam Cole, Jacqueline Byers as Jillian and Jennifer Finnigan as Grace Barrows, will have an upcoming episode titled "Truth or Darius" airing on CBS on Wednesday, July 26. It will show Darius racing against time to finish his plan earlier than anticipated. Plus, Jillian and Liam will reunite. Read on to learn more about it.

Spoiler alert: This article contains more 'Salvation' spoilers. Read on only if you want to know more about what happens in 'Truth or Darius.'

According to a CBS press release, "Salvation" season 5, episode 3 will show Darius working hard to finish his plan of stopping the asteroid sooner than expected. He must race against time before the Pentagon shuts him down.

Meanwhile, Jillian and Liam will have a reunion but under unexpected circumstances. As for Grace, she needs to make a hard decision that could affect millions of people's lives. Stuart Gillard directed "Truth or Darius," which was written by Dennis Saldua and Gavin Johannsen.

'Truth or Darius' guest stars

The guest stars in this episode include Dennis Boutsikaris as Dr Malcolm Croft, Aaron Poole as Lazlo, Andre Dae Kim as Dylan Edwards, Raven Dauda as Harris's Secretary, Erica Luttrell as Claire Rayburn, Derek Webster as Dr Garrett Strauss, Josette Jorge as Karissa, Warren Belle as a military driver, Chattrisse Dolabaille as a tour guide, PJ Lazic as a shadowy figure and Albert Chung as Telemetry. They will be joined by other "Salvation" cast members such as Ian Anthony Dale (Harris Edwards), Shazi Raja (Amanda Neel) and Rachel Drance (Zoe Barrows).

'Salvation' episodes

The episodes prior to "Truth or Darius" were "Another Trip Around the Sun" and the "Salvation" pilot episode. The show's first episode, which aired on July 12, featured Liam discovering an asteroid about to collide with Earth in 186 days. He teamed up with tech billionaire Darius Tanz to try and fix the problem. Unfortunately, the US government is trying to prevent them from doing so. Juan Carlos Fresnadillo directed the episode, which was written by Matt Wheeler.

"Another Trip Around the Sun" was aired on July 19. It featured Liam and Darius working on the invention of a technology to divert the asteroid headed towards Earth. However, it is theoretically impossible to do so.

Meanwhile, Grace will risk a lot to help Darius accomplish the difficult task of saving mankind. Plus, Liam went home to Boston to do some more research. However, he saw something shocking there. Corey Miller wrote the episode and Ken Fink directed it.

The "Salvation" TV show airs on CBS every Wednesday at 9-10 pm EST. After "Truth or Darius," the episodes titled "The Human Strain" and "Keeping the Faith" will be aired back-to-back on Aug. 2. Stay tuned for more "Salvation" updates in the coming weeks.

Watch the 'Salvation' video from the official Facebook (FB) page of CBS: