Throw Momma from the Train is a 1987 American comedy film directed by Danny DeVito, and starring DeVito and Billy Crystal, with Rob Reiner, Anne Ramsey, Branford Marsalis, Kim Greist, and Kate Mulgrew appearing in supporting roles. The title comes from Patti Page's 1956 hit song, "Mama from the Train (A Kiss, A Kiss)". The film was inspired by the 1951 Alfred Hitchcock thriller Strangers on a Train, which also plays a role in the film. The film received mixed reviews, but was a commercial success. Anne Ramsey was singled out for praise for her portrayal of the overbearing Mrs. Lift; she received a nomination for the Academy Award for Best Supporting Actress.
Novelist Larry Donner (Billy Crystal) struggles with writer's block due to his resentment towards his ex-wife Margaret (Kate Mulgrew), who stole his book and garnered mainstream success and critical acclaim with it. Owen Lift (Danny DeVito) is a timid, middle-aged man who still lives with his overbearing, abusive mother (Anne Ramsey). Owen fantasizes of killing his mother but can't summon the courage to bring his desires into fruition. As a student in Larry's community college writing class, Owen is given advice by Larry to view an Alfred Hitchcock film to gain some insight into plot development for his mystery stories. He sees Strangers on a Train, in which two strangers conspire to commit a murder for each other, figuring their lack of connection to the victim will, in theory, establish a perfect alibi. Having overheard Larry's public rant that he wish his ex-wife dead, Owen forms a plan to kill Margaret, believing that Larry will, in return, kill his mother. He tracks Margaret down to Hawaii and follows her onto a cruise ship, apparently pushing her overboard while she tries to retrieve an earring that fell out. Owen returns from Hawaii to tell Larry of Margaret's death and that Larry now "owes" him the murder of his mother, lest he inform the police that Larry was the killer. After having spent the night drinking alone during the hours of Margaret's disappearance, Larry panics because he lacks a sufficient alibi. That, along with a news report announcing that the police suspect foul play, convinces Larry that he's the prime suspect. He decides to stay with Owen and his mother in an attempt to hide from the police. Larry meets Mrs. Lift, but despite her harsh treatment of him he refuses to kill her. Eventually, when Mrs. Lift drives Owen to breaking point, Larry finally relents and agrees to go through with the murder. After two unsuccessful attempts, Larry flees the Lift home when Mrs. Lift recognizes him as a suspect from a news broadcast about his ex-wife's disappearance. He boards a train to Mexico and, surprisingly, Owen and Mrs. Lift come along so as to avoid having to lie for him. During the journey, Larry's patience with Mrs. Lift finally runs out when she impolitely gives him advice on writing. He follows her to the caboose with the intent of throwing her from the train, but Owen begins having second thoughts about having his mother killed and gives chase. In the ensuing fight, Mrs. Lift falls from the train but is rescued by Owen and a repentant Larry. Mrs. Lift is grateful at her son for saving her, but unappreciative of Larry's help and kicks him, resulting in him losing his balance, landing on the tracks, and breaking his leg. During his recovery in hospital, Larry discovers that Margaret is still alive; she simply fell overboard by accident and was rescued by a Polynesian fisherman whom she has decided to marry. Much to his annoyance, Larry learns that Margaret plans to sell the rights of her ordeal for $1.5 million. On the advice of a fellow patient, Larry chooses to free himself of his obsession with his ex-wife and instead focus on his own life, thereby freeing him of his writer's block. A year later, Larry has finished a novel based on his experiences with Owen and Mrs. Lift entitled Throw Momma from the Train. Owen visits and informs him that his mother has died (of natural causes) and that he's going to New York City for the release of his own book. Unfortunately for Larry, Owen reveals that his book is also about their experiences together. Thinking that his book has been scooped once again, an enraged Larry proceeds to strangle him, but stops when Owen shows him the that book is a children's pop-up book called, Momma, Owen, and Owen's Friend Larry with the story drastically altered to be suitable for children. Months later, Larry, Owen, and Larry's girlfriend Beth (Kim Greist) vacation together in Hawaii, reflecting on the final chapter of Larry's book. Larry's and Owen's books have now become best-sellers, making them both successful writers as well as close friends.
- Danny DeVito as Owen Lift
- Billy Crystal as Larry Donner
- Anne Ramsey as Momma Lift
- Kim Greist as Beth
- Kate Mulgrew as Margaret Donner
- Branford Marsalis as Lester
- Rob Reiner as Larry's agent Joel
- Bruce Kirby as Detective DeBenedetto
- Oprah Winfrey as Herself
- Farley Granger as Guy Haines (archive footage)
- Robert Walker as Bruno Anthony (archive footage)