It's hard to talk about a film as unparalleled as Brewster McCloud. It creates its own world out of element from the world we know so well. It plays with everything, including its self-consciousness about being a movie. It weaves together many threads into a lovely, heart-breaking snapshot of a moment in America.
The situation: The world has gone mad. The wicked witch is wearing the Ruby slippers, and has become a beloved social icon. Who wouldn't want to fly away?
Enter Brewster McCloud, a young man who plans to do just that. He is hiding out in the basement of the Astrodome in Houston, working on building his wings. The kind you wear. Like Icarus did. His plan is all feeling, very focused, but doesn't take him past the immediate "How?" He is under the tutelage and protection of a sort of Bird-Goddess/Angel (played by Sally Kellerman) who walks around wearing absolutely nothing but a red plastic raincoat. When she takes it off, you can see the long, curving scars where her wings were removed. She also drives around in a small red car whose license-plate reads "BRDSHT".
Lest you think I've given away too much, let me assure you this barely scratches the surface. Who is responsible for the wave of mysterious murders? What of the presidential candidate who's all over town, is he an assassination target? What is the connection with the horny young girl (Shelly Duvall, in her first movie role - I believe she was discovered by Altman when he attended a party at her house during the location shoot in Houston) who comes to visit Brewster but can't ever really get his attention?
A wonderful, under-rated film worth seeing.