60 days in narcoland//, alexis - Here's How '60 Days In: Narcoland' Participants Are Going After the Drug Cartel : 60daysin

Now, in an unexpected move, Sheriff Horton is sending five additional participants into the facility for 30 days to see how far the facility has come.

He was brought in during Episode 4 after Matt and Jacob dropped out of the program and Dennis almost put the program at risk.

Viewers get a first-hand look into how the drug cartels have infiltrated America's Heartland while the undercover participants tackle the drug crisis from multiple angles.

Chris Graf entered the program to better understand how jail impacted his younger brother, a former inmate who served four months in jail.