Get ready for a fresh adventure in the Transformers universe as two new specials arrive this year. Fans looking to watch Transformers: EarthSpark Season 4 outside the US will be happy to know both episodes are now streaming on Paramount+ in the US, Canada, the UK, Australia, and every territory where Paramount+ is available.
These new chapters continue the Maltos’ story with more action, mystery, and family moments across Earth and Cybertron.
Transformers: EarthSpark Season 4 is back with two new specials, streaming on Paramount+ in the US, Canada, the UK, Australia, and all other Paramount+ territories.
How to Watch Transformers: EarthSpark Season 4 Outside the US on Paramount+?
To watch Transformers: EarthSpark Season 4 outside the US, follow the steps here:
- Subscribe to ExpressVPN.
- Install the VPN app on your device.
- Connect to a US-based server.
- Open Paramount+ website then login or sign up for a new account.
- You are all set to watch Transformers: EarthSpark Season 4 outside the US from anywhere!
Transformers: EarthSpark Season 4 Synopsis
Transformers: EarthSpark Season 4 is a new season of the long-running animated series that continues the Maltos’ journey as they face dangerous conflicts on Earth and across Cybertron.
This story follows the family and their Terran siblings as they deal with the fallout from earlier fights, uncover old secrets, and learn what it means to protect both worlds. Across two action-filled specials, the Maltos search for missing allies, take on growing threats, and discover how unity and trust shape their future as human and Cybertronian heroes.
When Does Transformers: EarthSpark Season 4 Premiere?
Transformers: EarthSpark Season 4 premieres December 5, 2025, with both specials, Hometown Heroes and Legacy of Hope, debuting on Paramount+.
Where to Watch Transformers: EarthSpark Season 4 in the US?
In the US, you can watch Transformers: EarthSpark Season 4 on Paramount+, where the two new specials are available to stream.
You can subscribe directly or access the series through the Paramount Plus Apple TV Channel, the Paramount+ Prime Video Channel, or the Paramount+ Roku Premium Channel.
Transformers: EarthSpark Season 4 Episodes
Below is the complete episode list for the two-part Season 4 special event.
| Episode | Title | Premiere Date | Summary |
|---|---|---|---|
| 1 | Hometown Heroes | December 5, 2025 | Robby faces issues for misusing his powers, Mo teams with Thrash to protect him, and Twitch struggles as new dangers rise. |
| 2 | Legacy of Hope | December 5, 2025 | The Maltos and Autobots search Cybertron for missing friends while tensions increase, and Optimus meets a familiar enemy. |
Transformers: EarthSpark Season 4 Cast
| Name | Role |
|---|---|
| Danny Pudi | Bumblebee |
| Kathreen Khavari | Twitch |
| Zeno Robinson | Thrash |
| Sydney Mikayla | Robby Malto |
| Zion Broadnax | Morgan Mo Malto |
| Jon Jon Briones | Alex Malto |
| Alan Tudyk | Optimus Prime |
| Rory McCann | Megatron |
| Cissy Jones | Elita-1 |
Can You Watch Transformers: EarthSpark Season 4 Online for Free?
Yes. While Paramount+ does not offer ongoing free streaming, new users can watch Transformers: EarthSpark Season 4 outside the US during the platform’s free trial period. Once the trial is active, both specials are available at no cost until the trial ends.
Is Transformers: EarthSpark Season 4 Suitable for All Ages?
Transformers: EarthSpark Season 4 is rated TV Y7, making it suitable for kids aged seven and older. The story includes action and themes that are fine for young viewers but may be intense for very small children.
Where Can I Download Transformers: EarthSpark Season 4 Episodes?
You can watch Transformers: EarthSpark Season 4 outside the US and download episodes legally through the Paramount+ app by using its offline download feature on supported mobile devices and tablets.
These downloads remain available as long as your subscription stays active. Digital stores do not currently offer the specials for purchase.
On What Devices Can You Watch Paramount?
The table below lists major device categories that support Paramount+.
| Device Category | Supported Devices |
|---|---|
| Smart TVs | Samsung TV, LG TV, Vizio SmartCast, Android TV |
| Streaming Devices | Roku, Apple TV, Chromecast, Fire TV |
| Game Consoles | PlayStation, Xbox |
| Mobile & Tablets | iOS phones and tablets, Android phones and tablets |
| Computers | Windows PC, Mac via web browsers |
Transformers: EarthSpark Season 4 Announced
FAQs
Transformers: EarthSpark was created by Dale Malinowski, with Ant Ward and Nicole Dubuc working as major creative partners throughout the series.
The Season 4 specials were produced by Nickelodeon Animation and Hasbro Entertainment, continuing the teamwork that made the earlier seasons possible.
Season 4 has two finale specials that aim to finish major character arcs and central mysteries, offering closure while still allowing room for future stories if approved.
Yes. Legacy of Hope connects to Cybertronian history, bringing back familiar characters, places, and conflicts that build on earlier mythology.
While EarthSpark stands alone, it uses ideas from the wider Transformers universe, including classic characters and themes told in a new, family-focused style.