The Dexter finale was a record-setting blood bath.

 

 

The Dexter finale was a record-setting blood bath.

Fans of the serial killer series tuned in the droves for Sunday night’s shocking cliffhanger. Dexter broke records for Showtime this weekend, attracting the most-watched episode of an original series in the network’s history. This is the first time a Showtime original series has clocked 3 million viewers on a single night, Broadcast & Cable says.