Mortgage fraud caught on camera: Undercover investigation (Marketplace)

(21:32)

Undercover investigation leads to sex charge against Berkley man, possibly more victims

(2:52)

Undercover Investigation into Disability Fraud

(7:48)

Undercover Investigation: The Red River Sting

(7:11)

Showdown In New Jersey: Heroes That Don't Wear Capes | The FBI Files

(49:6)

Undercover agent busts a $36,000 meth deal | To Catch a Smuggler

(3:27)

Undercover Investigation Reveals Hawaii's Illegal Ivory Trade

(3:42)

Undercover investigation: Life coaches caught on camera (Marketplace)

(21:52)

Undercover investigation raises questions over businessman's projects

(4:56)

Synthetic Identity Fraud: Undercover Investigation into Alleged ID Fraud

(8:29)

Woman arrested for prostitution after undercover investigation in Charlotte County

(2:28)

India’s Opioid Kings - BBC Africa Eye Documentary

(49:21)

Undercover investigation at post offices leads to numerous arrests

(2:14)

Undercover investigation at SeaQuest Las Vegas reveals dangerous encounters

(6:26)

Undercover investigation at New England’s largest egg producer

(1:14)

20/20 Undercover Investigation on Repair Shop Fraud and Dishonesty

(8:13)

What's It Like To Be An Undercover Investigator

(57:27)

FULL VIDEO: Undercover investigation reveals Houston cell phone businesses working for drug cartels

(9:31)

PETA undercover investigation

(2:6)