Showtime has just released another new teaser for the upcoming eighth and final season of ‘Dexter’ which gives us a look at some more footage from the upcoming season, as well as a poster. They have also released a full length trailer for their upcoming new series ‘Ray Donovan.’ You can check out the poster and both videos after the jump.

Immediately below you can check out the teaser video for ‘Dexter’ followed by the full trailer for ‘Ray Donovan’ with the poster for ‘Dexter’ at the bottom.

‘Dexter’ will return with it’s eighth (and final) season premiere at 9PM, and ‘Ray Donovan’ will debut with it’s series premiere at 10PM, both,  Sunday, June 30 on Showtime.