Charlie Hunnam
Cast member Charlie Hunnam speaks at a panel for the television series ''Sons of Anarchy'' during the FX portion of the Television Critics Association Summer press tour in Beverly Hills, California August 2, 2013. Reuters/Mario Anzuoni

"Sons of Anarchy" controversial series creator Kurt Sutter is still undecided on the show's season 7 ending as he tries to warn fans that the road for FX's hit biker drama series is not completely mapped. Charlie Hunnam, SOA lead star, also revealed on his recent interview that "Jax is in a very schizophrenic state" as season 7 begins 10 days after Tara's death.

Currently in production for the show's final season, the tattooed showrunner revealed a few tidbits on what to expect on "Sons of Anarchy" season 7 during an interview at the Television Critics Associations press tour in Beverly Hills on Monday, July 21. "Considering I'm a week-and-a-half behind writing episode 7, it could all change," he said in an exclusive interview with Entertainment Weekly.

"I've always had a sense of where I wanted it to go, and I come in each season with a blueprint with the big arcs and mile markers. And I've learned over seven seasons the looser I grip that idea the better the seasons are. And this season isn't any different. I came in with how I wanted the season to end ... but things change. It's always been heading in the same direction, but the way I'm getting there continues to change," he added.

"Sons of Anarchy" swan song will kick off with Jax behind bars but he will not stay there as he's eventually freed to find the person behind his wife's brutal murder. "He's obviously very sad and vulnerable and broken with this huge amount of revenge and anger in his heart," said the "Crimson Peak" star in an interview on Monday.

Scheduled to premiere on Sept. 9, season 7 is the show's highly anticipated season with new cast members added to SOA ensemble cast. Rockers Marilyn Manson and Courtney Love will join the biker gang in Charming, as Manson will play as white supremacist Ron Tully and Love as the new teacher of Jax's eldest son Abel.

Malcolm-Jamal Warner is the newest addition to the cast, and will play a character named Sticky. Known for his small screen role in "Reed Between the Lines,""Major Crimes" and "Community," Warner will play a role as a member of the Grim Bastards and T.O. Cross' (Michael Beach) right-hand man.

"Sons of Anarchy" season 7 will kick off on Sept. 9 at 10 P.M. on FX.