Neil McCauley: Don’t let yourself get attached to anything you are not willing to walk out on in 30 seconds flat if you feel the heat around the corner.
This movie (written/dir. by Michael Mann) is considered a neo-noir; it’s slick, stylish, BUT also has plenty of substance. It was filmed in L.A. (which looks esp. beautiful in the night shots, thanks to cinematographer Dante Spinotti). You may have heard that this is the 1st time that Al Pacino and Robert De Niro shared a scene- wow! Rather than dubbing in the gunshots during the pivotal bank robbery/shootout, Mann had microphones placed around the set, so that the audio could be captured live. This added to the impact of the scene- it sounded like no other gunfight onscreen!
Eady: You travel a lot?
Neil McCauley: Yeah.
Eady: Traveling makes you lonely?
Neil McCauley: I’m alone, I am not lonely.
Career thief Neil McCauley (De Niro) and LAPD Lt. Vincent Hanna (Pacino) are BOTH great at their jobs and strong leaders who command respect. However, they are NOT so self-assured when it comes to their personal lives; they are facing loneliness (something that is NOT hard to relate to after surviving quarantine life). Hanna’s marriage w/ his 3rd wife, Justine (Diane Venora), has become strained; Justine’s teen daughter Lauren (Natalie Portman- in a small, yet touching role) is emotionally troubled b/c of her absentee father. McCauley meets an introverted/younger woman, Eady (Amy Brenneman); she works at a bookstore and as a graphic designer. He lets her talk about herself, but doesn’t reveal much about his life; he says he’s a traveling salesman. At first, Brenneman disliked the script and refused her role, saying it was too filled w/ blood with no morality; Mann told her that with that mind set, she would be perfect for Eady.
Vincent Hanna: I gotta hold on to my angst. I preserve it because I need it. It keeps me sharp, on the edge, where I gotta be.
McCauley’s crew includes Chris Sheherlis (Val Kilmer), Michael Cheritto (Tom Sizemore), Trejo (Danny Trejo- who’d spent time at Folsom), Waingro (Kevin Gage- who later spent time in jail), and eventually- Donald Breedan (Dennis Haysbert). Hanna’s crew from Robbery/Homicide Division includes Drucker (Mykelti Williamson), Casals (Wes Studi), and Bosco (Ted Levine). In preparation for their roles, those playing criminals spent time w/ former criminals and their families; those playing cops did the same. Unlike most heist movies, there are domestic scenes here, so we get to know McCauley’s crew. Chris is still in love w/ his wife Charlene (Ashley Judd); his gambling problem and quick temper are the issues that are driving her away. They have a baby son and live in a ranch-style suburban house. Michael has a wife, two young kids, and some savings; he stays in the game (even when things get dangerous) b/c of the thrill. Trejo has a wife who he dotes on. Donald, recently out on parole, thinks he doesn’t deserve his loving/loyal wife; he chafes against his job cleaning up a greasy diner (and disrespect from his boss).
Vincent: So you never wanted a regular type life?
Neil: What the f**k is that? Barbeques and ballgames?
Mann made the movie as tribute to a detective friend of his in Chicago, who tracked/killed a thief (named Neil McCauley), who he had once met under non-violent circumstances. The scene where McCauley and Hanna meet face-to-face has some great dialogue; it was shot at a real restaurant known for its late-night dining. Pacino and De Niro decided NOT to rehearse before they did this scene, so it would seem fresh; Mann agreed to this also. If you like your action films w/ something extra, then check it out.
… Heat is a cinematic banquet of intense imagery and pulse-pounding action. Come hungry.
 The cops are similar to the robbers and vice-versa. Perhaps Mann is telling us were all the same. Except in what we do. Every speaking part holds substance in this movie…
 It seems one of Michael Mann’s main priorities was to make a film with a dreamlike feel to it, to portray LA as a dusty oil-painting on which complex characters could play out their lives. One of the main themes is the similarity of the career criminal and the street-wise cop. It is fascinating to find yourself really feeling for De Niro’s tragic bank-robber, a man of philosophical merit who realises he’s stuck in a life of crime he doesn’t want to lead. Pacino’s cop is less easy to sympathise with, but he too leads an in-escapable life of guns and crime.
-Excerpts from IMDB reviews