Best movies like The Train: Some Lines Shoulder Never Be Crossed...

Bored with her marriage to burnt out poet turned corporate executive Thierry, Zandalee falls prey to an old friend of her husband, the manipulative and egotistical Johhny and becomes enmeshed in a sensual, passionate and destructive affair.

Private detective and former football player Harry Moseby gets hired on to what seems a standard missing person case, as a former Hollywood actress whose only major roles came thanks to being married to a studio mogul wants Moseby to find and return her daughter. Harry travels to Florida to find her, but he begins to see a connection between the runaway girl, the world of Hollywood stuntmen, and a suspicious mechanic when an unsolved murder comes to light.

Jubal Troop is a cowboy who is found in a weakened condition, without a horse. He is given shelter at Shep Horgan's large ranch, where he quickly makes an enemy in foreman Pinky, a cattleman who accuses Jubal of carrying the smell of sheep.

Dev and Maya are both married to different people. Settled into a life of domestic ritual, and convinced that they are happy in their respective relationships, they still yearn for something deeper and more meaningful, which is precisely what they find in each other.

An unhappily married woman is caught up in scandal and murder when her affection toward a young man is misinterpreted.

When an abused wife grows to giant size because of an alien encounter and an aborted murder attempt, she goes after her cheating husband with revenge on her mind.

A mild-mannered bank executive mentors a teenage con artist and tries to make a career change as a doughnut merchant.

Daisy Kenyon is a Manhattan commercial artist having an affair with an arrogant and overbearing but successful lawyer named Dan O'Mara. O'Mara is married and has children. Daisy meets a single man, a war veteran named Peter Lapham, and after a brief and hesitant courtship decides to marry him, although she is still in love with Dan.

When a man discovers his wife is having an affair, he commits the perfect crime.

When two married business executives having an affair are blackmailed by a violent criminal, they are forced to turn the tables on him to save their families.

Rusty Sabich is a deputy prosecutor engaged in an obsessive affair with a coworker who is murdered. Soon after, he's accused of the crime. And his fight to clear his name becomes a whirlpool of lies and hidden passions.

During shopping for Christmas, Frank and Molly run into each other. This fleeting short moment will start to change their lives, when they recognize each other months later in the train home and have a good time together. Although both are married and Frank has two little kids, they meet more and more often, their friendship becoming the most precious thing in their lives.

Alfred Eaton, an ambitious young executive, climbs to the top of New York's financial world as his marriage crumbles. At the brink of attaining his career goals, he is forced to choose between business success, married to the beautiful, but unfaithful Mary and starting over with his true love, the much younger Natalie.

Madison Avenue executive Graham Marshall has paid his dues. A talented and devoted worker, he has suffered through mounting bills and a nagging wife with one thing to look forward to: a well-deserved promotion. But when the promotion is given to a loud-mouthed yuppie associate, Graham unleashes his rage on an overly aggressive panhandler, who he accidently kills by pushing him into the path of an oncoming subway train. He re-thinks his problems with an entirely new solution. First, he arranges an "accident" for his annoying wife. Then he creates another "mishap" for his boss. It seems like the world is once more Graham's oyster…but a missing cigarette lighter and a prying police detective may change all that.

Following a traffic accident, things take a turn when the victim's identity is revealed.

Jeff Warren, a Korean War vet just returning to his railroad engineer's job, boards at the home of co-worker Alec Simmons and is charmed by Alec's beautiful daughter. He becomes attracted immediately to Vicki Buckley, the sultry wife of brutish railroad supervisor Carl Buckley, an alcoholic wife beater with a hair-trigger temper and penchant for explosive violence. Jeff becomes reluctantly drawn into a sordid affair by the compulsively seductive Vicki. After Buckley is fired for insubordination, he begs her to intercede on his behalf with John Owens, a rich and powerful businessman whose influence can get him reinstated.

A female editor of a magazine falls in love with her male secretary.

To escape a secure but stifling life with her workaholic husband Sudhir, bored housewife Simran begins an affair with Sunny, an ex-boyfriend from her college days. However, when Sudhir grows suspicious and hires a private detective, the infidelity soon comes to light.

About a young woman who is married to a devout Jew and the problems that trouble their marriage because of the woman wanting something more out of her life.

A southerner comforting his buxom stepdaughter, his young wife seducing a sheriff and getting sexually blackmailed by a banker, their sleeping daughters approached by drunk farmers. Just another standard day in a hillbilly farm.

Marjorie Turner is suffocating. Her younger sister Jeanine has no ambition, and her 8 year marriage to Harry puts her in constant competition with his family (all doctors)..

A hard-working mother inches towards disaster as she divorces her husband and starts a successful restaurant business to support her spoiled daughter.

A divorced couple's teen-age daughter stands trial for stabbing her mother's latest lover.

Akhtar Hussain saves the life of Nawab Salim, and earns his gratitude. Salim invites Akhtar to come to his palatial home, and Akhtar does so. On the way, he meets beautiful Saltanat, and falls in love with her. On arrival at Salim's house, Akhtar is treated with utmost respect, provided employment, and a place to live. Akhtar meets with Saltanat and both plan to get married. Unknown to them, Salim also loves Saltanat, but Saltanat rejects his advances, and proposal, leaving his heartbroken. Soon Saltanat and Akhtar get married and settle down. Saltanat soon gives birth to a son. Salim is very affectionate with this child, and the child too grows to like Salim. Akhtar, meanwhile, has fallen in bad company, drinks alcohol, and romances a courtesan.

Holden returns home from college and is surprised to find his overpowering competitive father married to a much younger woman Lana. Holden quickly falls for the beauty and charisma of his step mother. A passionate affair begins between son and stepmother.

The wives of several high-powered doctors feel neglected due to their husbands' focus on their careers, so they embark on a regimen of sex, drugs and booze.

A middle-aged steelworker is content with his job and his family, but feels that something is missing in his life. On his 50th birthday, he stops in at a local bar for a drink to celebrate. He finds himself attracted to the young, very sexy barmaid--and, to his surprise, he finds that she is also very attracted to him.

An investigator for the District Attorney's office quits to open his own detective agency. However, business is so bad that he finally decides to give it up and go back to his old job. As his wife is at his office closing up, a wealthy society matron walks in with a case: she wants to know if her husband is having an affair with his ex-girlfriend, who is now married. The wife accepts what looks to be an easy case, figuring than she can then persuade her husband to re-start the agency. However, when the client's husband is found murdered, she decides to investigate the murder herself. Her husband has also been assigned by the D.A. to investigate the murder, and he doesn't know that his wife is also on the case. Complications ensue.

A married couple takes an extended holiday in Puerto Rico where their resentment and marital dysfunction begin to boil over. They meet an attractive couple who they invite over for dinner and soon start to learn about love and romance from their new friends. But it may be too late to save their marriage.

An airport affair of a business man turns into a nightmare when it turns out that the woman is married to a dangerous jewelry dealer.

Ben Gold gets the break of his life as aspiring author, but must stay home with his kids, Luke and Madison, to make his 5 months deadline. His feminist wife, workaholic fashion executive Alex, selfishly decides to take in promising rebel designer Zoe Miller, who left her boyfriend Trey. The teenager soon wins the family's hearts. Written by KGF Vissers

Mary Linden is the secretary who is the unheralded power behind successful executive James Duneen. He takes her for granted until rival Wales tries to take her away from him.

A young female designer is on the brink of an affair with a married male executive at the company where she works. The film tells the story of their illicit lunch hour rendezvous.

A mother fights to save her ailing daughter after a global pandemic worse than any seen before ravaged the planet, leaving resources so scarce you must pay for them with your life.

A married society woman accidentally kills her would-be lover and blackmailer and then suffers a crisis of conscience when his disgruntled butler is charged with the crime.