Businessman Martin Shkreli raises the price of a life-saving drug 5,000 percent, but it's his shady accounting and Internet trolling that lands the "Pharma Bro" in hot water.

Two doctors illegally prescribe opioids while destroying lives and pocketing millions.

When a sexy Florida former escort plots to take her husband's money and his life, her lover tips off the police and her deadly plan gets caught on tape.

Polka band leader Jan Lewan rips off his adoring fans with false promises of sizable investment returns.

Idaho Guardsman Darryl Wright claims he suffers from post-traumatic stress disorder from his service in Iraq, but his story is an elaborate scam that allows him to live large without working and to steal resources from veterans who truly need help.

Superstar disability lawyer Eric C. Conn offers guaranteed client wins by cheating, scoring a massive Social Security fraud, then vanishes.

A thieving shopaholic son murders his family to cash in on the family's wealth; a Chicago health facility owner uses an inflated billing scheme in a $20 million rip off.

Vitaly Borker scores $18 million selling designer knock-off eyewear as genuine from his website in Brooklyn, N.Y.; when customers complain, they are threatened with violence, even murder.

Carlos Wanzeler and James Merrill promise enormous returns on a "work from home" plot selling phone service, and entice nearly one million people in a $1.7 billion Internet scam.

Kenny Chatman runs a string of corrupt drug rehab facilities, stealing millions by keeping insured addicts hooked on drugs.

A crooked New York police officer cashes in as a high-tech burglary crew terrorizes homeowners and business owners.

A wannabe art dealer sells fake works by American masters of Abstract Expressionism in an $80 million scam, fooling rich collectors and pocketing millions

In sunny Laguna Beach, social climber Elizabeth Mulder finances her plastic surgery, Arabian horses, and ocean view real estate worth millions by swindling her best friends.

Daylon Pierce is a ladies' man who claims to be a licensed stockbroker, wooing unsuspecting women through Internet dating sites. But when they hand over millions of dollars to this "investment expert," he robs them blind, parties his way through their money and breaks their hearts.

Self-proclaimed teen millionaire Ephren Taylor preaches his "safe" investments at church seminars and on the internet, fleecing victims out of millions and pumping cash into flashy living and his wife's hip-hop career.

An Iowa man rigs a $16.5 million lottery jackpot, triggering the biggest lottery scam in American history; notorious New York City landlord Steven Croman finds a new home in jail.

Carlos Rafael makes millions as the owner of one of the largest commercial fishing businesses on the East Coast but his big mouth gets him hooked in an undercover IRS sting with agents posing as Russian mobsters.

Fraudster John Rogers builds one of the most impressive photo archives in the world until his partner rats him out; while Larry Bates preaches about salvation through precious metals, his clients wind up investing in "fool's gold."

Florida teenagers cash in on the opioid crisis, then they expand their operation, jeopardizing their lives of sex, drugs and money.

Bars, strip clubs and nightlife venues shell out millions to an insurance company founded by a former bouncer; however, federal agents say the company isn't what it appears to be, and they make stunning discoveries, including a $25,000 sniper rifle.