Transformers: EarthSpark Season 1, Episode 21: What Dwells Within

1

Secret Legacy (1) / Secret Legacy (2)

Robby has trouble adjusting after their family's big move to the rural town of Witwicky, until he and his sister, Mo, discover the first-ever Earthborn Transformers.

45 min

3

Moo-ving In

As the Malto family get used to its new members, Bumblebee quickly learns that his mission to train the Terrans won't be as easy as he thought.

23 min

4

House Rules

Thrash is impatient with the family rules and convinces Mo to push their boundaries. But when a Decepticon needs their help, Mo and Thrash find themselves playing by a far more dangerous set of rules.

23 min

5

Classified

G.H.O.S.T. Special Agent Schloder pursues Twitch after mistaking her for a Deception. Meanwhile, Dot is put through G.H.O.S.T. orientation, where she learns that her employer's intentions may not be what they seem.

23 min

6

Traditions

Robby backs out of Alex's traditional Wakwak hunt, so Alex shares his family history with Bumblebee, while Twitch, eager to gain her own traditions, encounters "Dad2" - Wheeljack.

23 min

7

Family and Friends

The Terrans' erratic behavior may be affecting Mo and Robby's anxiety about their first day at their new school. Or it could be something far worse...

23 min

8

Decoy

While out on a mission to capture three Mini-Cassette bots, Megatron and Optimus Prime have a disagreement about G.H.O.S.T.'s treatment of Decepticons.

22 min

9

Age of Evolution (1) / Age of Evolution (2)

Twitch and Thrash wonder if they're the only Terrans on Earth. Their family, Optimus Prime, and Bumblebee help seek answers and find new allies! Meanwhile, Mandroid captures Dot and Megatron. Can the larger group become a team and save their friends?

44 min

11

Hashtag: Oops

Twitch helps Hashtag choose her alt-mode, and it takes them both for a wild and G.H.O.S.T.-ly ride that Bumblebee must help them escape.

23 min

12

Outtakes

Jawbreaker wonders how to choose the right alt-mode. He interviews other bots on camera to hear their perspectives. But when Hashtag gets involved, Jawbreaker's project loses focus.

23 min

13

Missed Connection

When Nightshade's feeling isolated from the rest of the Malto family, they find a new connection in the most unlikely of places.

23 min

14

Security Protocols

Bumblebee's past as an elite racecar driver is exposed and Special Agent Schloder is hot on his trail.

23 min

15

Bear Necessities

Mother's Day goes wrong and the Maltos discover a toxic threat to Mother Earth.

23 min

16

Warzone

Robby and Mo join the Terrans on a visit to the Spacebridge Memorial Park, but the memory of the siege opens old wounds...and more...for Megatron.

23 min

17

Home (1) / Home (2)

The kids and Terrans sneak out for a night of fun in Philadelphia, but their dream of visiting the big city transforms into a nightmare.

45 min

19

A Stygi Situation

Jawbreaker finally chooses an alt-mode, but instead of changing into it, the alt-mode changes him.

22 min

20

Disarmed

Robby, Mo, and the Terrans attempt to unlock new Cybersleeve powers, with disastrous results.

22 min

21

What Dwells Within

The Malto kids are lost in an underground maze of tunnels with a mysterious monster stalking them. To survive, they must team up with Starscream! But can they trust him?

22 min

22

Prime Time

Feeling helpless as Robby's condition worsens, Mo wishes she had never touched the Emberstone. Quintus Prime shows the young hero that because of her, the world is a better place.

22 min

23

Stowed Away, Stowaways

Optimus Prime suspects G.H.O.S.T. is hiding something and sends Bumblebee on a secret recon mission deep inside G.H.O.S.T. HQ. The young Maltos sneak in and help their mentor.

23 min

24

The Battle of Witwicky

The truth about the Terrans is revealed as the Malto family makes a last stand against Croft and her sinister forces within G.H.O.S.T.

22 min

25

Last Hope

The Malto family must overcome insurmountable odds to stop Mandroid once and for all and save Cybertronian kind.

44 min