It's probably fair to say that as a movie, "Purple Rain" makes for a great album. The story is like a 1930's backstage musical brought up to date, the dialogue is cliché-ridden, while the acting looks as if it's everyone's first try-out (which it more or less is). What saves it is Prince's blockbusting soundtrack of great songs, most of which are played in full, which helpfully reduces the acting time for everyone. Elsewhere it's ridiculously sexist, the women in it variously getting thrown into a dumper like yesterday's trash, slapped about by the men and requiring to wear full pancake make-up at all times and of course appear half-naked most of the time.
Prince himself gets to run around on his motorbike a lot and of course perform his songs so he doesn't have to do much other than make big doe-eyes at key moments and speak his words one line at a time. Morris Day is better as his nattily-dressed rival (in music and for the girl), but underneath he's still a stereotypical chauvinist and Appollonia as the love interest gets to sing a little, cry a little and take off her clothes a lot.
What little humour there is, is forced and banal, none more so than an excruciatingly unfunny sub-Abbott and Costello "Who-dat" exchange between Day and his gopher over a password. In its favour though the presentation of all the songs is crisp and dynamic as you'd expect in the MTV age. Prince, naturally and even Day are fine musical performers, although Day's songs with his group The Time are noticeably inferior to Prince's group the Revolution's - you just don't buy the club-owner's ultimatum to "The Kid" to up his game or lose the gig because up until then his material and performances have been superb.
Which brings me to the music, which in Prince's case is absolutely brilliant throughout. Not for nothing did the soundtrack stay at the top of the US charts for a "Thriller"-challenging 24 weeks. Each song gets a different,imaginative, live-interpretation and the man himself is as we all know a sensational performer, dancer and lip-syncher too! As you'd expect there's a big climax, where the self-obsessed Kid reaches out by for once selflessly performing Wendy and Lisa's song (in reality his own), the title number, partly to expiate his pain over his family strife and also, naturally to win the girl, but the music is so good and the staging so strong that you believe it and all the 'happy ever after" boxes it ticks as it goes.
Which is pretty much the story of the film and it wouldn't be the first "musical" where the songs carried the movie, but there were rarely songs as good as these doing the job.
