Maury counts down the 10 most outrageous guests of 2015.

Allen denies Allison's son because of his European features; Amanda insists that her boyfriend Bo -- not ex-husband John -- is the father of her daughter; Chris believes he's the father of Becca's infant son, but his mother thinks it is his cousin's.

Michella's man denies her four children; Shawn forgives his wife's infidelity but fears that her son is not his; Emma comes to the show for the fifth time, still trying to find her son's father.

Nia thinks her fiance may be cheating with her cousin; Jewel has found evidence that the love of her life has been unfaithful.

Amanda knows some of her husband's secrets and fears that there are more; Tasha swears that she is not part of her cousin's husband's ``harem.''

Corey says his medical condition makes it impossible for him to make premature babies; teen mom Bonnie is furious because Dalton wants a paternity test; Paul says his wife's children are not of his race.

Truck-driver Harlan thinks his girlfriend slept with as many as 100 men while he was on the road; Jay says his girlfriend's baby bears an uncanny resemblance to his good friend.

Updates on past guests: what happened after the results were revealed and the emotional dust settled.

Jesse fears that he may not be the father of his longtime girlfriend's son; Brandon and Michelle feud over the paternity of their 4-month-old daughter; Shawn says things just don't add up, and he wants a paternity test to set the record straight.

Joann fears that the man she married six months after meeting on a dating website is a con artist who is after her money; Makeyda believes that her husband and her best friend are having an affair; Amanda thinks her boyfriend is unfaithful.

Chrisshawn denies being the father of Marquita's son; Mariah fears she made a mistake in taking Branden back; Vistiqua hopes the search for her child's father will conclude.

Lainy is not certain who fathered her fraternal twins; Jeremy is not sure he's the father of Erin's daughter; Candace thinks Willie may be her long-lost father.

Ashleigh thinks Andre is seeking sex from his female taxi passengers; Don thinks his stepson's wife is cheating with numerous guys; Natalie can't marry Larry because she thinks he's cheating on her.

Two men claim Jamie has cheated on Chris; Cantrice wants to prove that Steven is the father of her daughter; Janet and Jesus argue about the paternity of three children.

Chrisshwan takes a lie-detector test to prove he's not cheating on Marquitta; Kristy wants Eddie tested after he confesses in his sleep; Brittany will cancel the wedding if she finds out Josh has been cheating.

Tommy and Karen argue the paternity of Kayla; a woman is caught between two men who contest the paternity of her daughter; Donnie's girlfriend wants him tested to see if he fathered Marissa's baby.

Frankie's wife admits to making a big mistake by asking another man to sign their son's birth certificate; Jason says his father started denying him when he came out of the closet, because he doesn't carry a ``gay gene''; Dontae denies Carolyn's son.