"Untamed Heart," which came out in 1993, centers on Caroline (Marisa Tomei), a waitress working the late shift at a Minneapolis diner. She’s charming and agreeable, but seems unable to hold onto the men she dates. The solution to her romantic difficulties appears unexpectedly nearby—Adam (Christian Slater), the diner's quiet dishwasher and janitor. "Untamed Heart" is essential viewing for those who enjoy Marisa To…