The phrase comes from NASA's Apollo 13 mission in 1970, when astronaut Jack Swigert reported an oxygen tank explosion with the words Houston, we've had a problem. The 1995 film Apollo 13 shortened it to Houston, we have a problem, delivered by Tom Hanks as Jim Lovell, and that version became the widely quoted form. Clips of the line spread online as a reaction sound for failures and emergencies, big or small, and its serious tone still makes everyday mishaps feel absurdly dramatic.