Nosey on Peacock

Steve looks back at some of the more intense relationships highlighted on the show in its first 10 years.

Knowing that Kiana cheated on him while he was in jail, Brian no longer trusts her and has doubts about being the father of her son; Virginia and Xavier dated for only a month before she got pregnant, and he broke up with her.

A high-school girl is teased and bullied after a photo of her is manipulated and goes viral; Kedrick accuses his 17-year-old live-in girlfriend of sleeping with multiple men.

Released from jail, Chris doubts he is his girlfriend's baby's father; before marrying Tamaiya, Marquice wants to be sure her children are biologically his.

Ryan denies that the condom his wife found in her car was his; Byronica, a young mother of five, says she will divorce her husband if he fails his lie-detector test.

A 14-year-old says he can no longer deal with his parents' constant fighting.

A man wants to find out the truth about the death of his 4-month-old daughter.

A bartender dates a corporate headhunter with an Ivy League background; a free spirit dates a film student.

Steve gives a high-school dropout and drug user a wake-up call.

Because of messages Dashana found on social media and her new boyfriend's phone, she suspects he is cheating; Richard says his girlfriend's family found her in bed with another man and forced her to tell him; Sean sets up cameras to spy on his wife.

A woman accuses her ex-boyfriend of neglecting their child and trying to sabotage her pregnancy.

A woman suspects her fiancé had something to do with her baby's death.

After finding porn and email exchanges with transsexuals, Quintiqua demands that her boyfriend take a lie-detector test to determine whether he is bisexual; Beau wants to know whether his boyfriend cheated with a woman and got her pregnant.

Shrina suspects Kurion of cheating, and he intends to prove her wrong; Robert believes his wife is leading a double life and has been deceitful.

Toni wants to prove she was not present at the time her boyfriend recorded her 1-year-old daughter playing with a firearm; Jada wants to know if it was her brother's girlfriend who called child protective services on her and why.

Katie caught her boyfriend sending provocative letters to other women, including her mother; Crosby questions whether he is the father of his partner's youngest child.

Denise found out that Jamaul had another woman staying with him while she was out of town; Donna's husband claims that she has been unfaithful; Jason and Tammy's rocky relationship; lie detector tests for cheating accusations.

A 24-year-old man confronts the father that abandoned him when he was 2 weeks old.

A man takes a DNA test to find out if he is the father of twin boys.

A man denies molesting his 4-year-old stepdaughter.

A 17-year-old mother of two says her boyfriend cheats on her and is verbally abusive.

A couple who have been together for 15 years take lie-detector tests to prove they have been faithful; Shawn says his wife's accusations of cheating got him fired; Deysha found out her boyfriend is married.

A woman takes a lie-detector test to prove she never abused her son.

Tina says her boyfriend became physically abusive after she told him she was expecting his baby, and he now doubts he is the father of her son.

A man is accused of sexually molesting his niece, tearing the family apart.

Steve looks back at some unusual stories regarding paternity and the unbelievable results.

Kelsey hopes DNA and lie-detector tests will stop her husband from abusing her; Chris denies his girlfriend's newborn; after a one-night stand, Lynnette is unsure who is her baby's father.

Elaina and her husband say her sister's fiancé raped their little girl while he was a guest in their home.

A look at guests who are subjected to emotional abuse that chips away at their self-worth and independence.

Robert accuses his wife of cheating and faking a pregnancy and miscarriage; Demetrius thinks his girlfriend is seeing other men on the side.

Jatavious wants to know if he is the father of his girlfriend's children; Freddie suspects that one or both of his girlfriend's newborn twins may not be his.

A desperate woman wants to find out which is the father of her fourth child: her longtime partner or a man she met online; a man wants to know if his girlfriend's 6-week-old daughter is his.

A woman is desperate to keep her friend from going back to her abusive boyfriend.

A couple take lie-detector and DNA tests to prove whether he is abusive and whether he is the father of her two children.

Steve confronts a man who admits he abuses the mother of his child.

Thirteen-year-old Curtis, who says he is ready to be a father, must care for an infant simulator for a night.

A woman accuses her daughter of neglecting her children; a man accuses his ex-wife's boyfriend of abusing his young daughters.

Latoya fears that her younger sister is a prostitute involved in child pornography; Emily wants to know where her fiancé was for a year while she was raising his children.

A 17-year-old is determined to have a baby.

Steve hosts a teen girl town hall; the girls get the chance to learn from Steve and from each other.

Sheila fears that her 14-year-old granddaughter has been having sex with a 26-year-old family friend; teen Shaquille's mother confronts his 30-something girlfriend and demands to know whether the woman's twins are his.

After seven years together, Elizabeth says Josh has become physically violent toward her; John admits to sleeping with many women before meeting Erica, but she suspects he's still doing it; Larry believes Haley is sneaking men into their home.

Lynette says she has found overwhelming proof that her fiancé has been cheating; an update on a couple adding a third member to their relationship.

A man confesses to his girlfriend that he cheated on her and has a child; a woman worries that her fiancé is cheating.

Family members accuse one another of stealing money intended to get medical treatment for a developmentally challenged child; a man with cancer who was in the hospital for nearly a year thinks his aunt took money that was raised for his cause.

A young woman says her 11-year-old sister's life is spiraling out of control.

Connie wants to stop her daughter, Angel, from marrying the man who she says sent Angel to the hospital.

Returning guest RJ thinks his wife is still cheating with his father, who lives with them; after giving her live-in boyfriend an STD, Crystal swears she cheated only once; Sean's eight-month meth binge nearly destroyed his family.

Lie-detector tests gauge guests' fidelity to their spouses.

Trena wants her ex to help take care of their daughter, but he says she is stalking him and his new girlfriend; Talia believes her husband's friend is a peeping Tom.

Marvin believes that Ieasha, with whom he had a fling, is trying to pin her toddler on him; married Savannah fears that her baby girl belongs to her ex-boyfriend; Alexis, furious that her ex would question the paternity of their son, wants revenge.

Suspicions of infidelity may stop Jonathan's wedding plans; Ashley suspects her boyfriend may be gay.

Kendra says her boyfriend makes her feel like a prisoner in her own home and accuses her of seducing neighbors through the window; Keisha believes that her husband cheats on her when he is at work.

Kathern wants to know the truth about her husband and another woman; Justine thinks her baby-daddy has been having sex with his best friend.

Nye wants a lie-detector test to reveal what her boyfriend was doing when he mysteriously left her house on Easter night; John's girlfriend admits to a sexual encounter she had with a co-worker.

Fathers take lie-detector tests to prove whether they sexually abused their young children.

A man is accused of abusing his daughter; Melanie suspects Zack is molesting their daughter.

A woman says her fiancé repeatedly abuses her and her son.

Bobby and Amber lost custody of their children due to neglect and accusations of abuse; Kyle says his mother-in-law is coaching his children to say he molested them.

Gloria thinks her sister's apparent drug-overdose death was not an accident, and that her other sister may be responsible.

Melody says her boyfriend gave her an STD from another woman; Ted is so suspicious, he sends the children to spy on his wife when she goes to the store.

Ashilaye says Romeo is always flirting with other women online and has photos of naked women on his phone; Tiffany thinks her husband had sex with her best friend.

Kimberly's husband threatened to leave her and their children because he thinks she cheated; Kevin wants to know if his wife's new baby is his; David learned that he might be the father of his ex-girlfriend's daughter.

Siblings are desperate to get their sister to leave her abusive boyfriend.

A daughter tells her drug-addict mom she no longer wants a relationship with her.

Khadisa thinks her boyfriend is cheating on her with other women, including her sister; Josh thinks his ex and her new boyfriend are abusing his infant son.

Autumn caught her fiancé messaging other women on social media; Cassie is desperate to prove she has been faithful to her cheating, name-calling boyfriend.

Loretta says her boyfriend punched her and pulled her hair while she was pregnant; he accuses her of cheating and being a prostitute.

A woman fears that her boyfriend is molesting her child.

Ijwaun and Terrika are back for another DNA test; Molly and Kendall seek DNA results.

Guadalupe is suing Thomas, the owner of a Quinceañera dress shop, for pain, suffering and the dress.

Angela believes appearing on the show will stop her boyfriend's abusive ways; Stacy takes a lie-detector test to prove she has not been cheating.

Desire, a 16-year-old, runs away from home; the only contact she has with her mother are random text messages telling her that she's still alive; Desire says she always risked abuse and could never confide in her mother.