He rejoined ABC News in 1991 as an investigative producer for Primetime (TV series).

He started there in November 1993, after working at Dateline NBC as an investigative producer.

He was an investigative producer for WXYZ-TV.

Before joining The Times in 2001, he was an investigative producer for 60 Minutes on CBS and for ABC News.

"The first question is their authenticity," said Lowell Bergman, senior investigative producer at CBS.

From 1979 to 1989, she was an investigative producer for "20/20," the ABC News magazine.

In 1995 Baker was hired by Fox Television to serve as an investigative producer for a new primetime news magazine show in development.

Before teaching at the university, Adler was a local television news executive where she was an investigative producer and tape editor.

Her career in broadcasting began at Fox 11 in 2004 where she worked first as a news researcher, and later as an investigative producer at the station.

He was an investigative producer with the CBC's the fifth estate for 10 years.