Justified

Eric Stonestreet was seriously considered for a role, but his schedule on Modern Family (2009) didn't allow him to work on "Justified" long enough to play something substantial.

The character of Theo Tonin was supposed to be back for season four, but Adam Arkin was too busy directing episodes of 'The Americans', so the writers had to create his subordinate Nicky Augustine.

The series was originally to be titled "Lawman". But the title was changed to avoid confusion with Steven Seagal: Lawman.