Jeff Regan, Investigator is a radio detective drama that ran on CBS from July 10, 1948, to December 18, 1948, and again from October 5, 1949, to August 27, 1950. The series is notable for being one of the earliest nationwide programs to feature Jack Webb.

Jeff Regan, Investigator is a radio detective drama that ran on CBS from July 10, 1948, to December 18, 1948, and again from October 5, 1949, to August 27, 1950. The series is notable for being one of the earliest nationwide programs to feature Jack Webb.

Jeff Regan, Investigator is a radio detective drama that ran on CBS from July 10, 1948, to December 18, 1948, and again from October 5, 1949, to August 27, 1950. The series is notable for being one of the earliest nationwide programs to feature Jack Webb.

Jeff Regan, Investigator is a radio detective drama that ran on CBS from July 10, 1948, to December 18, 1948, and again from October 5, 1949, to August 27, 1950. The series is notable for being one of the earliest nationwide programs to feature Jack Webb.

Jeff Regan, Investigator is a radio detective drama that ran on CBS from July 10, 1948, to December 18, 1948, and again from October 5, 1949, to August 27, 1950. The series is notable for being one of the earliest nationwide programs to feature Jack Webb.