Mike's past of being a high achiever left him behind when he began speed balling, mixing herion with cocaine. He's lost everything and an intervention is his only option to potentially put his life back together again. James was also a smart person, a student with straight As until he started to take meth to try and deal with his mother's near fatal illness. His mother has contacted Intervention to try and save her son.

From an early age, Anthony's father made him feel worthless. His parents divorced, and his mother remarried, but she was still unhappy and turned to alcohol and drugs. It was little wonder, then, that Anthony began drinking at age 13. Another blow came when Anthony's younger brother died of leukemia. Anthony spiraled downward, and now he drinks half a gallon of vodka a day and takes whatever drugs he can find.

Once a Hollywood success story, Lorna is now a crack addict. She danced on Soul Train and for the "Ike and Tina Turner Revue" in Las Vegas, then landed a big job at A&M records. But the music industry party scene led to drug addiction, and she even abandoned her three children. Lorna needs to get clean and make amends with her kids before it's too late.

Taylor's mother makes a disturbing discovery; Angela's frustration with her ex-husband challenges her ability to stay clean; Kiersten attempts to reconcile with her parents, but her heroin use stands in the way.

Beloved by his five sisters and his teenage son, Nik 35, was the glue that holds his large family together. He was a proud college graduate who became the director of a multi-million-dollar casino chain at a young age. But now Nik is a homeless drug addict. Four years ago, after a debilitating back injury, he became addicted to OxyContin. His addiction worsened and he turned to heroin. Now Nik has lost his job, his home, and custody of his son. A tall, beautiful brunette, Tiffany maintained a perfect GPA in high school and played Varsity basketball. But despite her achievements, Tiffany's childhood was plagued by her parents' violent marriage and their drug and alcohol abuse. She married at 19 to escape the pain of her youth, but her controlling husband forced her to move back in with her mother. Battling feelings of worthlessness, Tiffany self-medicated with alcohol. Now, she has been hospitalized numerous times for alcohol-related injuries and has attempted suicide.

A charismatic reverend at a wedding chapel, Miriam, 38, is adored by her clients, but suffers inner torment. Sexually abused as a child by someone she trusted, Miriam turned to drugs at a young age, and now she's addicted to P.C.P. Her family has practically given up on her, and she risks losing her daughter's love. Can Miriam's desperate family convince her to get on the plane to treatment?

A woman battles a heroin addiction that surfaced after her fiancé was murdered in front of her.

Nick, and his girlfriend, Emily, are heavily addicted to carfentanil. Nick's family has stepped up to offer their son -- and Emily -- a final shot at getting clean.

Susan grew up in a devoutly Mormon household. As an adult, she suffered a back injury and was prescribed OxyContin. Not only did the medication ease her back pain, it also numbed the memories of her turbulent family upbringing and a recent breakup. She became addicted, and when her doctor stopped prescribing them, she turned to heroin. After losing custody of her young son, Susan’s addiction escalated. Fired from her job, penniless and living out of her car, Susan had no choice but to return home to the same family she had worked so hard to leave behind. And since she’s been back, her usage has only gotten worse.

Adam was once one of the top skiers in the United States. As a Marine, he served in 15 countries, including Iraq and Afghanistan on terrorist-related missions. But when he came back home from overseas, he was diagnosed with post-traumatic stress disorder and started drinking. His alcohol abuse is ruining his body.

When Jason's mother and stepfather had twins, Jason felt abandoned. He dropped out of school and turned to drugs. Now he lives with his grandmother in a retirement community and takes up to 30 mg of Xanax and shoots heroin up to five times a day. After an overdose, Jason had multiple hospitalizations and four grand mal seizures. Worn out from the drama, his family is frustrated with their inability to get Jason to stop using drugs and into treatment. A chef for 15 years, Ryan dreams of running a kitchen in a four-star restaurant. But alcoholism stands in his way. Ryan always felt like the black sheep of the family compared to his successful, police officer brother. His mother supplies him with alcohol so that he doesn't go into withdrawal. But now the family feels that "it's not if we lose him, but when."

In the season premiere, Katherine was a bright college student with dreams of becoming a journalist until she was abducted and brutally assaulted. Katherine swiftly spiraled, becoming dependent on a dangerous mix of drugs to mask the trauma. Her parents have already purchased a burial plot for her and are certain that it’s only a matter of time before they bury their only child.

Ken Seeley and Allen's family try to convince him that treatment is the best option, but police are called to the scene when the situation escalates. 24-year old Taylor dances at a local strip club to finance her heroin habit. David and Kiersten's relationship comes to a dramatic head when David's mother loses her patience with Kiersten. 31-year old Angela quits heroin cold turkey, and is now "white knuckling" it through her day while trying to win back custody of her two children. Toni disappears and the search is on to find her before it's too late.

Nineteen-year-old Melissa, once a star athlete who spent her free time volunteering, experiments with drugs and alcohol is eventually lured into the dark world of sex trafficking after experiencing a sexual assault as a young teen.

Golden child Tristan excelled at academics and the arts, winning scholarships and lead parts in theater productions; after a sexual assault at university, he spiraled into severe alcoholism; his liver is failing, his family fears for his life.

Shandon's early life was disrupted at 3 years old when her parents divorced and her mother moved out of the country; now in her mid-20s and saddled with a $200-a-day intravenous habit, she prostitutes herself to feed her addiction.

In this follow-up show, we check back in with Tressa and Josh. Tressa's meth addiction destroyed her promising Olympic career. Now eight months sober, she's working hard to stay on the right path and rekindle some of that lost potential. Going home for her mother's wedding, she encounters both the joy and the pain of her old lifestyle. Josh once weighed more than 500 pounds. Now 200 pounds lighter, Josh is planning a surprise visit to his family to bring them together for the first time since their intervention.

John is a flight attendant who loves his job, but his lifestyle is fueling his alcoholism. When he was a boy, John's parents focused their attention on his "profoundly retarded" brother. His mother blamed herself for the disability and turned her anger towards John. Now John's alcoholism leaves him prone to blackouts and frequent serious injuries, but he denies that anything is wrong. Growing up with an abusive mother, Dionicio turned to crime and drugs as a teen. He became a father, but couldn't handle the pressure of providing for a family. Now he spends his time panhandling and shooting heroin.

When she was a teenager, Courtney's moodiness turned to rebellion and she began to experiment with drugs; now, she no longer cares about her health or safety.

Three addicted brothers have turned their childhood home into a hellish drug den where death is constantly at the door. As the brothers continue to struggle with the extreme abuse they suffered growing up, their mother sinks under the stress of continuous using, violent fighting and overdoses that have become the norm.

Jessica, a former high school beauty queen, is now just a shadow of her former self; as a teen mom, Jessica went to college and did her best to provide for her children, but a toxic ex introduced her to the drug trade.

The family calls in interventionist Jeff VanVonderen to help Jerrie, 29, who is addicted to the painkiller Vicodin. She has been forging physician signatures on prescriptions and scouring the waterfront for drug dealers. Friends try to help Tamela, 24, a bright artist who was molested as a child and now cuts herself with razorblades. They call in interventionist Candy Finnigan in hopes that Tamela will recognize her great potential and go to treatment.

A successful businessman who underwent back surgery develops a life-threatening addiction to pain pills and hand sanitizer.

The interventionists arrive to Philadelphia's Heroin Hub and meet Nicole, a 39-year-old heroin addict and prostitute, who's lived in the area for five years. Also featured is Janine, a 22-year-old addict whose father just died from a fatal overdose weeks earlier.

Alana is a recovering heroin addict who's trying to stay sober while maintaining a relationship with her addict boyfriend. Nicole's fianc 's reaction to Nicole getting help throws her whole intervention into question. 28-year-old heroin addict Amanda risks losing custody of her 2-year-old son for good if she can't get clean. On the eve of Bill's intervention, his family receives shocking news about Bill.