Greg Weisman disclosed that the Hunter from Florence is called Blank Canmore.
This episode marks
Jason's line "what could be strong enough to leave claw marks in solid steel?" is very similar to Elisa's line "What could be strong enough to leave claw marks in solid stone?" in "Awakening
A scene was cut shortly after Goliath tears the hatch off the Hunter’s aircraft, where the audience continues to see the hatch fall until it lands near Vinnie's feet.
Vinnie (of course) is the guy who's always accidentally nailed by the gargoyle’s actions.
Renaissance Hunter: Aye, demon. It has taken me years to track you down. But it will take only minutes to bring you down.
Demona: Ha, ha, you overestimate yourself.
Renaissance Hunter: This isn't over demon! My family has hunted you for five hundred years! If I fail, then my son will take up the hunt, and his son in turn! Even if it takes another five hundred years, the hunt won't end until the last gargoyle dies!
Goliath: She lives, thanks to you.
Elisa: CPR, the gift that keeps on giving.
Goliath: They called themselves hunters. But soon, they will be the prey, my prey.
Owen: Mr. Xanatos bears the gargoyles no animosity. In fact, he feels a debt of gratitude to Goliath for helping him to save his son.
Elisa: Gee, I wonder why I don't believe you.
Owen: What you believe is your own affair, Detective. If there's any way that either of us can be of assistance...
Elisa: No thanks. I've had enough help from Xanatos to last me a lifetime.
Jason: They look like claw marks. But, what could be strong enough to leave claw marks in solid steel?
Demona: They've hunted me for ten centuries. It's time to put an end to it.
Lexington: Those three are immortal, like you?
Demona: No. The vendetta passes from generation to generation. They wiped out the last gargoyle clan in Scotland, and for a thousand years they've hunted me. Why, I have no idea.
Goliath: I do not want escape. I want vengeance.
Demona: Perhaps you can have a little of both.
Goliath: There's no such thing as a little vengeance.
Demona: At last, you're thinking like a true gargoyle.
Demona: Vengeance will be ours, I promise you that. But it must wait.
Goliath: I will not wait.
Demona: I have waited a thousand years. You can wait two more nights.