Kaley Cuoco and Chris Messina's dark comedy thriller series, Based on a True Story, has become a hit with viewers, so it's no wonder the show is returning for a second season.

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The series, which aired in the US earlier in 2023 but arrived on Sky and NOW at the end of December, follows Ava and Nathan, a married couple who decide to take advantage of learning that there's a serial killer in their neighbourhood by bringing him on board with them on a true crime podcast venture.

The first season ended on a major cliffhanger and certainly set up potential new avenues for the show to continue down in more episodes. Now, Sky has officially announced that it has acquired season 2, meaning it will air on Sky Max and NOW as the first season did.

Katie Keenan, Sky UK's Group Director of Acquisitions said: "We are delighted to confirm Kaley Cuoco and Chris Messina will be returning to Sky for a second season of dark comedy Based On A True Story. The first series was a huge hit and we can’t wait to see what the next series has in store for the true crime obsessed duo."

But when will the show be returning for a second season? Read on for everything you need to know about Based on a True Story season 2.

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*Warning - contains spoilers for Based on a True Story season 1*

Will there be Based on a True Story season 2?

Kaley Cuoco as Ava and Chris Messina as Nathan in Based on a True Story
Kaley Cuoco as Ava and Chris Messina as Nathan in Based on a True Story. Universal Content Productions

There will! The show was officially renewed for a second season on 12th October 2023, four months after the first season debuted on Peacock in the US.

This means fans don't need to worry that they won't get a follow-up to that cliffhanger, or find out more about what happens to Ava and Nathan now that Matt is planning to expand the podcast.

When will Based on a True Story season 2 be released?

Kaley Cuoco as Ava and Chris Messina as Nathan in Based on a True Story
Kaley Cuoco as Ava and Chris Messina as Nathan in Based on a True Story. Universal Content Productions

We don't yet know exactly when Based on a True Story season 2 will be released, particularly given that season 1 only arrived in the UK around six months after it did in the US.

If this delay remains the same, then we wouldn't expect to see season 2 arrive until 2025 at the earliest. However, if season 2 airs at the same time on both sides of the Atlantic, we could perhaps see it towards the end of 2024.

Thankfully, we do know for certain that the new season will air on Sky Max and NOW as the first season did. We will keep this page updated once we have any further confirmation regarding season 2's release date.

Based on a True Story cast: Who will be returning for season 2?

Kaley Cuoco as Ava, Tom Bateman as Matt and Chris Messina as Nathan in Based on a True Story
Kaley Cuoco as Ava, Tom Bateman as Matt and Chris Messina as Nathan in Based on a True Story. Universal Content Productions

Kaley Cuoco and Chris Messina are both expected to return to the series as Ava and Nathan, while Tom Bateman is also expected back as Matt Pierce, AKA the West Side Killer.

It also seems likely that Liana Liberato will be back as Tory, and Aaron Staton will return as Simon.

There are some characters we wouldn't expect back – for instance, Priscilla Quintana and Natalia Dyer are both unlikely to return as Ruby and Chloe, after their characters were both killed in season 1.

Here's a list of the major cast members we would expect to return for Based on a True Story season 2:

  • Kaley Cuoco as Ava Bartlett
  • Chris Messina as Nathan Bartlett
  • Tom Bateman as Matt Pierce/The West Side Killer
  • Liana Liberato as Tory Thompson
  • Aaron Staton as Simon Gale

Is there a trailer for Based on a True Story season 2?

There isn't a trailer available for the second season yet, but we will update this page once one becomes available. For now you can rewatch the trailer for season 1 right here.

Based on a True Story is available to stream in full on Sky and NOW – find out more about how to sign up for Sky TV. Check out more of our Comedy coverage or visit our TV Guide to see what's on tonight.

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