Accidental Love is a 2015 American romantic comedy film directed by David O. Russell (under a pseudonym) and written by Russell, Kristin Gore, Dave Jeser, and Matt Silverstein, based on Gore's 2004 novel Sammy's Hill. The film stars Jessica Biel and Jake Gyllenhaal, and includes Kirstie Alley in her final film role.

Production started in 2008 under the title Nailed – later used as its streaming media title – but filming was frequently halted due to financial difficulties, leading to Russell quitting the project in 2010. The film was completed without his involvement and he has since disowned it, leaving the finished product credited to "Stephen Greene". The film was released online on February 10, 2015, before a limited release on March 20, 2015, by Millennium Entertainment. Accidental Love was panned by critics.

Alice is a waitress in a small Indiana town. She and her boyfriend, Indiana State Trooper Scott, are on a dinner date. Just as he pulls out a ring and starts proposing to her, a repairman using a nail gun in the middle of the fancy restaurant falls and fires a nail into her head.

Doctors refuse to operate, because she does not have health insurance. They inform her that the nail will influence her psychologically, making her sexually uninhibited, prone to fits of anger and rage, and randomly speak Portuguese. Scott temporarily rescinds his proposal, not wanting to marry a woman prone to bouts of anger.

Alice's parents hold a fundraiser to cover her operation, but only come up with $600. Aunt Rita, the local vet, perform a free but unsuccessful operation. Alice reacts with a temper tantrum, and Scott breaks things off; he starts dating Alice's co-worker.

Alice is consoled by local pastor Reverend Norm, who is suffering from an experimental drug's effect which caused a perpetual erection. He is accompanied by Keyshawn, who has a problem with a prolapsed anus that is also pending treatment. Neither of them have healthcare coverage.

Alice sees junior Congressman Howard Birdwell on television, speak about how he wants to serve the people of Indiana, inviting his constituents to bring their issues to him. Alice decides to go to Washington, D.C., with Reverend Norm and Keyshawn.

They reach Howard's office, but sent away when House Whip Pam Hendrickson arrives. Hendrickson is bullying Howard into helping her become Speaker of the House, and also raise funds for her military moon-base initiative.

Keyshawn falls in love with Congress security guard Rakeesha and departs with her on a date, while Reverend Norm goes back to their motel to nurse his erection. Alice waits in the hallway for Howard. Just when they meet, her sexual inhibition kicks in, with the two having sex in a cloakroom. Howard promises to help Alice if she agrees to support the moon-base funding.

Hendrickson has garnered the support of the Squaw Girls, who are falsely promised an appearance by Shakira at their national jamboree.

Alice and the Squaw Girls do their bit to promote the moon-base at a press event. However, House Speaker Buck McCoy is so impressed with the moon-base hype that he makes it "his" project, taking credit while enjoying the Squaw Girl cookies that were baked in honor of the moon-base. McCoy chokes on his cookie and though they try to revive him with a defibrillator, Hendrickson secretly unplugs it and McCoy dies.