Science movies can be fun and fascinating, but they are seldom if ever sexy. When Hollywood sets its sights on a scientific topic, it's usually to highlight the danger or drama of a particular worst-case scenario -- and those scenarios are often disturbing, terrifying or otherwise off-putting.
In other words, they're not the kind of movie you want to see with a date at a revival screening, or rent for that romantic movie night at home. Nothing kills the mood faster than hard science conjecture on, you know, viral infections and gene-splicing and theoretical physics. In the interest of romance and consumer advocacy, here are some science-based and sci-fi films you definitely don't want to see on a date night.