Castle season 6 episode 22 is the penultimate episode this season, and tonight's show will give us all a few hints on how this season is going to end. There's Beckett, who will be involved in a tragic murder mystery, and there's Castle trying his best to save Beckett from another life-threatening situation. Finally, it seems that some of our characters will be saying goodbye very soon. Who could they be? Find out by tuning in on ABC at 10/9c or by simply watching Castle season 6 episode 22 stream using the free online stream link provided below

Note: The following paragraphs may contain major spoilers on the upcoming episode. If you don't want to spoil the fun and excitement of watching a brand new episode, simply scroll down to the bottom and look for the free online stream link there.

Last week's episode focused on a case involving a professional skateboarder, who was unfortunately gunned down by a mysterious motorcyclist. Then, we saw Castle and Beckett engaging themselves into the world of extreme sports to gather information about the case. This week, it seems that Beckett will be too engrossed in investigating about her mother's death such that she will be involved in a murder case herself. And as if that wasn't enough, she and Caste will be put in grave danger when more bizarre things start to unfold. Catch the all-new episode tonight at 10/9c on ABC. Watch Castle season 6 episode 22 stream using the free online stream link at the bottom.

In a sneak peek to Castle season 6 episode 22, we can see that one of the main issues in tonight's show titled "Veritas" is the death of Vulcan Simmons. The unfortunate twist however is going to become a heavy burden for Beckett since the gun used to kill Simmons was hers. Beckett is then placed as the top suspect in the murder case, and now she needs to find a way to clear things up and to make everyone believe that it was not really her, who committed the crime. Watch Castle season 6 episode 22 stream through the free online stream link at the end of this post.

Interestingly, actress Stana Katic hinted on her Twitter account that some characters are saying goodbye in the finale, which is set to air a week from now. Katic didn't really drop some hints on who it's going to be, but several sites noted that recurring characters such as Jack Coleman could be exiting the show in the finale. However, we don't know yet how he will carry out his edit from the show given that his character Sen Williams Bracken has ay admitted that he murdered Johanna Beckett. Additionally, the finale will also give us a glimpse of Beckett and Castles wedding, so don't dare miss it. Watch the brand-new episode online using the Castle season 6 episode 22 free online stream link below.

The official synopsis for Castle season 6 episode 22 reads: "A secret investigation conducted by Beckett related to her mother's murder goes awry when a man she has been surveilling is killed. When evidence links Beckett to the victim, she and Castle become the targets of a manhunt that puts both of them in grave danger."

"Veritas" is set to air tonight at 10/9c on ABC. Watch Castle season 6 episode 22 stream using this free online stream link here.