They had a system - and it actually worked! For this list, we'll be looking at the most daring, devious and brazen ways in which folks have attempted, and oftentimes succeeded in scamming major casinos. For the record, we'll only be ranking scams which actually occurred on casino gambling floors, so cases that primarily involved hacking, such as that of "The Rosselli Brothers," will have to wait for another list. Welcome to WatchMojo, and today we're counting down our picks for the Top 10 Casino Scams in History.

These shocking scams will blow your mind! For this list, we’ll be looking at some of the most ingenious schemes that have been used to swindle Casinos around the world.

Beware the crooks, the cheats and the shysters. Join http://www.WatchMojo.com as we count down our picks for the top 10 scams.

These con artists did truly terrible things. For this list, we're listing the shrewdest, most notorious double dealers to ever pull a fast one.

As it turns out, celebrities can also get hustled. Jack Nicholson, Uma Thurman and Robert De Niro are just a few of the famous victims of money scams. WatchMojo is counting down the top 10 stars who were conned out of their money.

Hollywood's dark side exposed! We're diving into shocking stories of celebrities who were deceived, scammed, and manipulated by con artists, fraudsters, and terrible people who took advantage of their fame and trust.

Uncover the shocking truth behind some of the most notorious corporate deceptions in modern history. From financial fraud to environmental lies, these companies fooled investors, customers, and regulators with their elaborate schemes and unethical practices.

Just wait and see! Welcome to WatchMojo, and today we’re counting down our picks for the casting choices that did not go well with fans at first, but ended up being iconic.

These movies earned their place in the canon. Welcome to WatchMojo, and today we’re counting down our picks for the film franchises that were rebooted for the better.

These casting choices shocked movie fans the world over! Welcome to WatchMojo, and today we’re counting down our picks for the most unexpected film castings that challenged everyone’s expectations.

The sound of scammers. Welcome to MsMojo, and today we’re looking at the most appalling and reprehensible revelations unearthed in Netflix's documentary, “Dirty Pop: The Boy Band Scam.”

The number one currency these cartels deal in is blood. Welcome to WatchMojo, and today we’re examining notorious cartel assassinations that shocked nations.

These movie moments deserve more respect. Welcome to WatchMojo, and today we’re counting down our picks for the best movie scenes that should be more iconic than they are.

Have we seen the costume somewhere before? Welcome to MsMojo, and today we’re counting down our picks for the times when people, either real or fictional, wore costumes we’ve seen before.

I see London, I see France... Welcome to WatchMojo, and today we’re counting down our picks for the most painful, hilarious, or overall iconic nut-strikes in movies.