As a film, it could be better, but it's funny and bizarre enough for us to see it at least once in our lives.
This is one of those films that everyone should see at least once in their life. It's a pretty good comedy musical where satire meets nonsense intensely, in a film adaptation of an English play that had been successful at the time. I don't know much about the stage version, I don't even know if there are any concrete differences, but I can say that the film gives us exactly what it promises.
The story told is probably the film's biggest weakness: anyone who likes logic and a story with some consistent structure will be disappointed with this purposefully disjointed, sloppy and surrealistic script, where an innocent and foolish engaged couple ends up lost in a storm and ends up in a gothic mansion. There lives the bizarre Dr. Frank-N-Furter, a kind of mad scientist who is proudly gay, transvestite and from “Transsexual Transylvania”, presumably another planet or dimension. He has just created a man for his sexual pleasure and is celebrating this effusively with other strange characters, such as his enslaved servants.
From the moment the couple enters the mansion and meets its owner and his guests, the film stops and starts to hiccup a lot: the director had no good ideas to present from then on and limited himself to recreating the play in a cinematic environment. Obviously, the film has an intense sexual energy that challenges us to awaken our sexuality, to explore our bodies, pleasure and sexual identity. Sexual maturity, sexual identity and homosexuality are strong themes that underlie the script and fit well into the era in which the film appeared (remember, the Sexual Revolution was still leaving its marks at this time). Furthermore, the Counterculture was experiencing an intense moment at the time and made its aesthetic and visual contribution, which was very noticeable in the sets and costumes.
The film has some anthology-worthy scenes, such as Frank-N-Furter's personal introduction at the beginning of the film, and a very strong cast dominated by actors with unquestionable talent. Tim Curry, in his film debut, is gigantic in the lead role and absolutely dominates every scene. He's sexy, he's provocative, he's malevolent, intense and sometimes cruel. The actor gives himself completely to his work, without fear, and offers us work of absolute value. Susan Sarandon, still exuding youth, is perfect as a modest, sexually repressed and docile young woman, and Barry Bostwick seems an excellent choice for her romantic partner. Richard O’Brien and Charles Gray also do a good job, while Patricia Quinn and Nell Campbell work very well on the songs, but have little to add when the music stops. On the negative side... Jonathan Addams added very little to the film, Meat Loaf makes only one unnecessary appearance and Peter Hinwood, whose character could have been more central, is quickly discarded.
On a technical level, the film has several quality aspects that deserve our analysis and a positive comment, starting with the colorful, clear and impactful cinematography, and the elaborate and bizarre sets. The makeup and costumes are impressive, with a strong “punk” inspiration, but they look cheap. The castle where much of the film was made is beautiful and fits well into the story. Being a musical, the soundtrack is crucial and works very well. Even the less interesting songs work well from a narrative point of view, moving the film forward, with sung dialogue and the action advancing to the rhythm of the music. The opening credits song is iconic, as is “Sweet Trasvestite” which introduces us to the main character, but I confess that I especially liked “There’s a Light”. It's a very beautiful song and full of hope.