Flynn of the FBI #1
"The F.B.I. Director receives a cryptic message."
- Flynn of the FBI
- , scripter (Robert Storm)
- Nicholas Afonsky , line art
- Austin Briggs , line art
- , letterer
- Secret Agent X-9 (King Features Syndicate) 1937/1938?
Date codes in this story begin with 11-8. The name 'X-9' throughout has been replaced with 'Flynn'. This is probably the storyline that introduced temporary partner Wild Bill and love interest Joan Silton, which occurred in 1938.