In the 1994 version there was not anywhere near as much of an interest in that surrounding world of New Orleans. It's politics, it's culture, nor the queer Dynamics between the two characters. As such that film spends a lot more time on the angle of the master and apprentice, the acolyte and the deacon. Cruise's Lestat is giving the same kind of performance a preacher might to convince his audience of the reality of hell to convince his audience of the reality of there being nothing else and no answers, so that this is as good as it gets - and in that role Cruise is as convincing as it gets because Cruise is always as convincing as it gets when it comes to conviction. In the beginning of the film Louie remarks to a man who threatens him with death and then reneges- “You lack the courage of your convictions”. It's very fitting to have an actor as visibly committed and convicted to whatever ideological beliefs he holds to be in a role opposite this character who is in search of someone or something that seems to understand this world. The pull of Interview lies in this minor faustian tragedy, that Louie so hungry for some rhyme or reason to life gives himself over to something he couldn't possibly fathom to find a man who seems as though he has them because he's so sure of himself and everything it seems, because he doesn't lack for conviction and still ends up finding nothing. Cruises performance in it's moments of fiery assuredness and fragile unsureity provides much of the tragedy and the melancholy even while being its relief as well. It is Cruise’s fanaticism; that vehement belief in whatever he is doing that sells Lestats self satisfaction, his self indulgence, his indirect self destruction. It sees Lestat as he is to Louie but also how Lestat sees himself, A shrewd manipulator, a philosopher, a man of refinement and luxury, and yes quite matter-of-factly a killer. Much of the criticque of Cruise’s performance is really not about whether or not he effectively got Jordans vision across but whether or not he got their vision of Lestat right and this is a common mistake amongst criticism of acting, because many times the two are in alignment and because others its rendered moot by an objective truth (biopics) but it is in the very nature of our jobs as actors that we give ourselves over in service to the script and in service to the directors vision; the director's vision, not our own and if we don't align with that director's vision then we should rightfully be called out for it, but for Neil Jordan’s vision of Lestat in “Interview with a Vampire” Tom Cruise executed it and did it with a certain panache so far missing from any other version of Lestat. Maybe not in complete keeping with what is in the book, or the source material, maybe not in keeping with what others see or found in that material as it pertains to Lestat, but it is clearly in alignment with what Jordan wanted and within the context of what is being asked you can doubt anything and everything else but do not doubt that Cruise was a killer, giving a gleefully killer performance. What Cruise brought was a wild ostentatious sense of grandeur to Lestat, rather than a grounded sense of self that emanates from the latest iteration. He felt like someone who wants to and does stand out in the crowd, someone distanced from humanity, but also still amused by it. Like someone who understand the power of the shadow, but cant help but to seek out the lights, like a larger than life avatar of other peoples dreams which serves the script well when Christian Slater after hearing all this asks for it anyway, the lure is not vampirism , but Lestat. In short what Tom Cruise brought to Lestat was movie stardom and we haven’t seen the like yet and aren’t likely to.