In Boom, the character of Flanders is by all appearances just as the overview describes him: someone who ingratiates himself to the dying rich. And if you watch the movie with only that in your mind, that is what you'll observe. Look closer.
I suggest there is an underlying subtext in this film that is rarely seen on film or on paper, and one that is often overlooked and undiscovered in life, and certainly is never discussed by us when the veils do part and give us a surreal glimpse into the much larger universe we live in; and yet, like the Alder King/Stag King/GreenMan in a Faery tome it is before us and all around us in all its glory--something we pretend not to see, something we label as "make-believe" when we do speak of it, but which literally moves the engine of our lives, individually and collectively, in fact the very constructs that we are... and it does so with more passion and more energy than we normally allow ourselves to admit even exists in this world. Namely, that we are all of us playing a role upon a stage as the Bard once alluded to, but that perhaps the role is one we chose at some predetermined or earlier time of our birth and we scarcely remember it? Or perhaps this is just a role our universe keeps thrusting us into despite our best efforts? Perhaps we do this over and over, expiring and returning, immortal, to the peace and collective bliss of the reverently spoken of Akashic records, only to return again and again in an endless loop that gains momentum, grows, and expands? Perhaps we are on the leading-edge of creation, and as the quantum physicists have suggested to us, we are simply shadows, small constructs projected from a unified quantum gravity field, a field of energy, seeing only in 3D, ignoring Einstein's formulas showing us that space-time, the 4th dimension moves in all directions simultaneously while we pretend and agree it is only linear? But I digress... back to the review.
Whatever the case, pulling back that curtain is a wondrous and dangerous endeavor, and it is sometimes a thing that cannot be, dare not be said or the speaker risks a social sentence of madness. As Chesire once said, "We're all mad here.'
In the case of Boom!, Richard Burton, playing Flanders, he wields the role of Catalyst, Lover, Devil, God, Acolyte, and Master all at once. He is in fact the Grim Reaper, Charon on the River Styx, the Archangel Azriel, and not least, he is an Angel of Mercy and ultimately he is The Flying Dutchman. He is an agent of change, of transformation, a harbinger of not just doom, but of divine knowledge. Looked at from an archetypal viewpoint, Flanders is an usher, bringing Taylor's aptly named "Goforth" character into a new life, which is not based upon the superficiality of her old life or her old vanity, but upon what is essential to who we are underneath what we see: the energy, the nonresistance of immortality passing into light and love from a temporary, momentary existence in the physical.