David Hornsby David Hornsby

CBS has ordered How to Be a Gentleman, from It's Always Sunny in Philadelphia scribe David Hornsby, TVGuide.com has confirmed.

Hornsby, who recurs on and co-executive produces the FX series, will star, write and executive produce Gentleman, which follows an uptight guy learning to live his life with the help of an old high school friend.

Bones' Emily Deschanel and David Hornsby wed

The series is loosely based on the book How To Be a Gentleman: A Contemporary Guide to Common Courtesy, by John Bridges. Ted Schachter (Homeboys in Outer Space) will also executive produce.