What is the Dexter TV Show font?

The Dexter logo uses the font Soda Script Bold, with modifications on the letter “R”. Co-Founder of Emigre Graphics, Zuzana Licko, created the font Soda Script in 1995.

This is a commercial font and is available here:

Soda Script Bold

Soda Script Bold can be obtained for free from here, but I note again that this is a commercial font:

Soda Script Bold Free