Yeah sort of...
I thought it was pretty good, especially for the relatively tiny budget.
I don't think the other captain was sent insane by his sunburn and lack of company; his insanity caused it. You see the same thing start to happen with the psych on the new crew, who can't stop staring at the sun and starts to get the same sunburn that the other captain had (presumably symbolic - would the "filters" let UV through?).
Anyway yeah, quite cool and creepy. Same sort of feelings that Event Horizon generated. And many physics holes to pick at, if you like that sort of thing :)