Forbidden Planet seems to me like the spiritual godfather to the original Star Trek series. There is a lot in common visually: matte painting backgrounds, outdoor sets with papier mache rocks, exotic looking vegetation and odd color painted skies, "futuristic" uniforms and revealing dresses. But the film also seems to have a lot in common thematically: a "united planets" spacecraft coming to check on a remote planet science team, an emotionless robot able to work wonders, a naive but beautiful girl far from earth who attracts the captain's eye, etcetera.
The film may be best remembered for the introduction of the "Robby the Robot" character, which kept showing up in other films and TV shows in various iterations.
Anne Francis is a sort of blue-eyed blonde pixie in this film, with a budding sexuality that the horndog crew of the C-57D are only too glad to help develop.
Lieutenant Farman (Jack Kelly) gets Alta away for a bit, explaining how the other men (especially the captain) can't be trusted alone with her. He proceeds to explain how she can only be healthy if she engages in hugging and kissing (to improve stimulation), which he is willing to help her with. Unfortunately for Farman, Alta feels no stimulation from kissing him, and his warnings about the captain have only served to cause her to obsess over the captain.
Commander John J. Adams (Leslie Nielsen, back when he played straight roles), sends Farman packing when he sees the "space-wolf" putting the moves on Altaira. Then he starts to take her to task for the way she was dressed (!). She doesn't like or understand the nature of his objection, mistakenly believing that he finds her body unattractive to look at.
Alta rails about the captain's behavior to her father (who seems somewhat indifferent, although he does tell her to stay away from the visiting spaceship). She decides to have Robby manufacture a new dress for her that will cover more of her skin and perhaps please the captain.