A woman suspects that her brother-in-law is her baby's father; a man denies being the birth father of two women's baby; after an Internet romance come twin babies.

A woman's fiance says his Internet girlfriends have never really met him; a woman suspects her boyfriend of cheating; a man tells his girlfriend that he went to a family reunion for two months.

A man says his children bear too great a resemblance to another family member; a woman wants her former boyfriend to admit to being her baby's father.

Fashion nightmares swear they look sexy in their outrageous outfits.

Sisters find themselves sharing a man; a town football star denies being a baby's father; a couple had an ideal relationship until he began denying paternity of her child.

A guest denies he is the father of his two former fiancees' babies; a pair learn whether he is the father of all of her children.

Outrageous moments caught on tape may make parents think twice about who they trust with their children.

Sexy decoys tempt men accused of cheating; a guest learns whether her best friend cheated with her man.

Guests learn the results of paternity tests.

A woman says there is no way her biracial son can be the father of a blond, blue-eyed baby; identical twins raise the child of a man who denies being the father; a man says he is not the father of two cousins' children.

A woman wants her son's girlfriend to take a lie-detector test to find whether she is cheating; an older man wants his young fiancee to prove she is not stepping out on him; an older woman worries that her much-younger boyfriend is sleeping around.

A ballplayer takes three paternity tests; a man who participated in a threesome worries that he may not be the father of his wife's children.

Desperate families ask for help to find their missing children.

A man takes a DNA test after his "friend with benefits" gets pregnant; a woman wants to know once and for all whether her ex is the father of her child.

Guests learn the results of paternity tests.

A guest says she found her fiance in bed with her mother; a man is caught in the middle of three sisters.

Past guests tell what happened after the cameras stopped rolling and they returned to their lives.

Motherhood does not stop some teens from partying and living dangerous lifestyles.

A guest says her husband cheats; a woman says her younger boyfriend tells people that she is his aunt; a guest denies paternity of a child.

A man admits to offering to pay his sister-in-law for sex, but says nothing happened; a guest is put in a dressing room with a hot decoy; an older woman fears her young boyfriend may be cheating.

A woman wants to know whether her husband or her online boyfriend is her baby's father; a man denies being the father of two women's daughter.

Maury's team of specialists work their hardest to get controlling men to end their dangerous cycle of abuse.

A boyfriend reveals a secret that may alter a relationship; an engagement depends upon the results of a lie-detector test; a guest fears that her beau is cheating on her again.

Guests learn the results of paternity tests.

A man has DNA tests to see if he is the father of a newborn and of a 23-year-old; a guest denies that he is the father of his online girlfriend's child; a guest caught her husband in a hotel room with another woman.