"Dark Matter" Season 1 closed with so many questions on its 13th episode, leaving fans pondering on so many possibilities for the characters in the hit sci-fi series -- most especially for Six, who was revealed to be the traitor of the crew.

Portrayed by Roger R. Cross, Six is now on the side of the Galactic Authority after he helped the GA capture the rest of Raza's crew. 

Many of the viewers are convinced that Six was a traitor from the start, but show  creator Joseph Millozzi wrote on his weblog to defend the integrity of Six. 

According to Millozi, the lie detector test held in Season 1 Episode 3 proves that Six was as innocent as anyone else in the crew. 

"In fact, we can't be sure that his memories were ever recovered over the course of season one," continued Millozi. 

However, Six has totally changed his color and is now really with the GA.

"Your theory that he's with the GA is a good one. One of the things that was a subtle clue was who he's flanked by in the corridor. That character is one you've seen before," Mallozzi told The Hollywood Reporter. 

Meanwhile, more hints were also unveiled on Two (Melissa O'Neil) , who was previously revealed to be a creation of science. She can defeat humans in terms of physical strength but she will eventually age and become more human than Android.  

Meanwhile Millozi denied fan theories that Five will change her hair color to red or green to match her mood. The show is expected to have a bigger budget since the Canadian dollar has dropped.

Season 1 aired its finale on August 28.  The crew started preparing for EP 201 in November.

Watch the "Dark Matter" Trailer.