What Happened to Thaddeus in the Fallout Series? Ghoul Theory Explained

what happened to thaddeus fallout | Johnny Pemberton as Thaddeus in Prime Video's Fallout series
Credit: Amazon Prime Video | Kilter Films | Bethesda Game Studios | Bethesda Softworks | Fair Use For Promotional Purposes | Screenshot from Prime Video's official trailer, 'Maximus and Thaddeus Meet the Gulper': https://www.youtube.com/watch?v=p5icUyHinf4


what happened to thaddeus fallout | Johnny Pemberton as Thaddeus in Prime Video's Fallout series
Credit: Amazon Prime Video | Kilter Films | Bethesda Game Studios | Bethesda Softworks | Fair Use For Promotional Purposes | Screenshot from Prime Video's official trailer, 'Maximus and Thaddeus Meet the Gulper': https://www.youtube.com/watch?v=p5icUyHinf4

What happened to Thaddeus in Prime's Fallout series? One of Maximus' colleagues in the Brotherhood of Steel went missing after his last appearance in episode 7. Here's what Fallout fans think.

CONTENT SPOILERS: This article contains spoilers for Prime Video's Fallout series, so proceed with caution.

Who is Thaddeus in Prime's Fallout Series?

Thaddeus (played by actor-comedian Johnny Pemberton) is one of the minor characters in the Fallout series who happens to be affiliated with Maximus (Aaron Clifton Moten).

While he is on the same Brotherhood of Steel, Thaddeus is not one of the top guys. If anything, he was the most bullied member on the team, which reverted him to bullying Maximus to assert his dominance.

Now, despite being a side character in the entire Fallout plot, a strange phenomenon on Thaddeus' ending could change how the universe works in the live adaptation series. So, what happened to Thaddeus?

After surviving a fight that took his foot off, Thaddeus finds an old snake oil salesman who gives him a mystery serum that could miraculously heal his lost foot.

However, there may have been side effects that Thaddeus wasn't warned about the serum...

See, in Fallout episode 7 titled The Radio, Thaddeus fell for one of the traps that nearly killed him. Except he didn't die when an arrow shot him through his neck. What's that about?

READ MORE: What is Steph Harper's Secret in the Fallout Series? Relevance of Vault 31 Explained

Fallout Fans Have a Theory on What Happened to Thaddeus

There's a chance that Thaddeus may have turned into a ghoul, which Maximus pointed out when Thaddeus pulled the arrow out of his neck and it healed from its hole.

Considering that he healed and managed to keep his memories and sanity intact, there's also the possibility that the serum he inhaled is similar to how other ghouls remain somewhat human.

But one Fallout lore expert pointed out that the serum may have been the vial from Fallout 4, which means Thaddeus is not necessarily turning into a ghoul, but rather a superhuman of some sort.

Other fans chimed in by claiming the serum is not exactly transforming him into a ghoul, but as an entirely different mutation, which could lead to Thaddeus becoming the TV show's first introduction to a super mutant with super healing abilities.

It is worth mentioning that these are mere theories for now and fans would have to wait until Fallout season 2 releases on Prime Video.

READ NEXT: Did Maximus Put the Razor in Aspirant Dane's Boot? Fallout Twist Explained

For now, all eight episodes of Fallout are available to stream on Prime Video.

Check out more Prime Video news trends and explainer articles right here on Epicstream!

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