This summer sees Michael C Hall reprise his role as everyone's favourite serial killer, Dexter Morgan. He'll be returning to TV screens across the pond for an 8th series of mayhem, and Showtime has just dropped a brand new teaser for the show.

The new 40 sceond promo is rather creepy, featuring the names of every single one of Dexter's victims, and all those poor innocent people who have died along the way too. Check it out below and see for yourself...

There's been no official announcement about the show's future, but Season 8 has been tipped as the final outing for Dexter, what with Showtime lining up a new series about an LA 'fixer' called Ray Donovan to fill the gap. Liev Schreiber takes the lead in the drama, which will premiere alongside Dexter in the US on June 30th.

Award winning English actress Charlotte Rampling joins the cast, as does One Tree Hill's Bethany Joy Lenz, and The Walking Dead's Nick Gomez. The show will continue to air on FOX in the UK.