The last season for NBC's detective supernatural drama, Grimm, is reportedly going to be the most exciting season of the series and fans are going to witness more revelations and twists and turns once the upcoming episodes air.

The first episode for the final season aired last week and since then fans are already looking forward for more episodes to come. Following this, several speculations and updates have been appearing online for the events and possible happenings that viewers might expect.

According to a report from TV Guide, the first three episodes of the final season is going to highlight the showdown between Nicholas 'Nick' Burkhardt (David Giuntoli) and his adept superior Captain Sean Renard (Sasha Roiz). Nick will reportedly have a plan that includes using a magical hat to impersonate Renard as Diana Renard (Hannah Loyd) will be showing off her powers.

However, executive producer, David Greenwalt, has revealed that this will just be a part of what the viewers will see on the last season. It has been revealed that there is also a possibility of Renard to seek his redemption during the last episodes of the series. It can be recalled that he has been planning to destroy Nick, but viewers are speculating for a possible twist that is probably going to happen.

Nick's romance between Adalind (Claire Coffee) and Juliette/Eve (Bitsie Tulloch) and their love triangle will also apparently take part in the last season. It has not been mentioned what episode this might be showing but it is assured that this scenario will also be the highlight of season 6.

Meanwhile, according to a report from Latin Post, during an interview, actor David Giuntoli hinted that the last season of Grimm will be 'dark'. It has been speculated that a character, or some characters, are going to die on an episode and when the actor is asked about this, he said that he has not read the script yet.

It was also hinted that this season will have a more evil version of villain which viewers must really look forward to. Even though further details were not mentioned, the last season will reportedly answer unanswered questions from the cliffhanger scenarios on the previous season. Grimm Season 6 airs every Friday on NBC.