DEXTER

Reeling from Debra witnessing Dexter kill Travis Marshall, brother and sister attempt to reconcile while struggling to cover up their involvement with the murder.

A 15-year-old crime spree comes into light when the Miami Metro uncover new evidences after claims from a local convict. And Dexter gets help from Debra to keep his killer tendencies in check.

Dexter tries to bring Debra on-board with his new target, while the Ukrainian mob seeks revenge for the killing of one of their own. Quinn grows close to a dancer at the mob's strip club.

After capturing a deadly killer, things go awry for Miami Metro, sending Debra into a tailspin. In an effort to help his sister, Dexter enters into a dangerous game of cat and mouse, while the Ukrainian mob continues to seek revenge.

Viktor Baskov's death leads to Isaak Sirko to come hunting for Dexter to seek revenge. And LaGuerta reveals to Debra about her suspicions of the Bay Harbor Butcher still being alive and therefore asking the latter for her help.

Dexter decides to continue with his investigation on Hannah McKay, with the suspicion that she could have been the killer behind her late husband's death.

Following his release from the prison, Debra makes sure that Isaak is being trailed around everywhere, While Sal Prince tries to dig in deep for information from Dexter after learning about his relationship with Hannah.

Debra's request to kill Hannah is shunned down by Dexter. Meanwhile, Dexter is trailed by Isaak after the latter escapes his police surveillance.

Dexter is preoccupied with Isaak still on the loose, but an internal struggle within the Koshka Brotherhood could work to Dexter's advantage.

A surprise visit from Hannah's father puts Dexter on alert, and the Phantom Arsonist's crimes become more gruesome.

As Christmas approaches, Dexter tries to balance his life with Hannah and his relationship with Debra, but unbeknownst to Dexter, Debra follows up on what could be an incriminating tip that Hannah's father gave her.

As LaGuerta closes in on Dexter's secret, Dexter struggles to protect himself, Debra, and the life he's built, in this disturbing season finale.