When FX's hit drama series Sons of Anarchy rode into San Diego for its final Hall H panel ever, one person was suspiciously absent. Star Charlie Hunnam was nowhere to be seen, even though other cast members and series creator Kurt Sutter were on hand. Where was the actor, whose Jax takes on the brunt force of this final Season 7? Charlie Hunnam had sent along a special video message, explaining his whereabouts, and now it has been shared for all to see on theSons of Anarchy Official Facebook page.

One of the biggest revelations to come out of the panel was series creator Kurt Sutter teasing a potential spin-off series, which we first reported on back in 2012. While it's looking like the prequel may happen, they aren't quite sure whether to craft it as a full series, or a mini-series.

"We are having serious conversations about our prequel. My sense is right now that I don't know if it will be a full on-series or a mini-series."

Sons of Anarchy Season 7 Premiere debuts September 9 on FX.