I’ve seen the clip of Robin Williams saying, "Gooooood morning, Vietnam!” loads of times and always wanted to watch the film; I finally viewed Good Morning, Vietnam for the first time after his death.
As an irreverent airman and a DJ in 1965 Saigon, Adrian Cronauer is in Vietnam to provide a bit of comedic relief to the troops (and as a bonus, irritate his superiors). Williams’ comedic talents are on full display. His monologues, voices, and impersonations, as well as his physicality, keep your eyes glued to the screen. And while he excels as a comedian, he handles the dramatic turns admirably as well.
The music is amazing, highlighting many hits of the 1960s. Check out the soundtrack that nabbed Williams a Grammy (it features a mix of Williams’ comic routines and music).
Check out Roger Ebert’s take on Williams’ performance and the film.