Molly Parker (Deadwood) is set join the sixth season of Dexter, TV Line reports. She will play the role of Lisa Marshall, the sister of Colin Hanks’ new character, Travis. Few details have been revealed about her character, other than that she will star in several episodes.

Earlier we reported that Hanks would star in all 12 episodes of the drama. He will play "a brilliant expert on ancient artifacts who somehow becomes linked to a series of grisly murders in Miami." At this time it's not known if Travis will end up being a friend or foe of a certain Dark Passenger.

I really need to catch up on the past episodes of Dexter and am excited to see this next season. What are your thoughts on this news?