"I’ve talked to Carlton and Meredith about it a couple times and all they keep saying is they’ve been writing a lot for Gabe and that Gabe is probably the character they’re the most excited for because he’s got the most mischief and cool twists, but they haven’t told me exactly what that entails," he revealed. 

"I think everyone is just excited for Gabe to show his demon side and that’s what we’re going to see in Season 2, hopefully, more behind the scenes of what Gabe is actually up to." 

Now that the secret is out about Gabe's real identity, fans are certainly excited to find out what the demon is up to in Season 2. Speaking with the actor about the jaw-dropping story arc in Season 1, Griffin revealed how hard it was to keep from spilling the plot twist post-production. 

"I didn’t tell anyone; I didn’t even tell my parents. They didn’t know. I told them there was a huge twist, and they were like, ‘What is it?’ ... I wanted everyone to see it. I wanted everyone to be as surprised as I was when I found out," he dished to Distractify. "That was the hardest secret to keep. I kept that secret for probably a good eight months." 

You can now stream Locke & Key Season 1 on Netflix.