It's odd to watch a new episode on Friday and another new one three days later, isn't it? It's also odd that Magnus was absent from most of the episode, but it makes sense since Amanda Tapping directed the episode.
Like "Hangover" a few days ago, "One Night" is a filler episode. There is nothing new introduced other than the ship, which seems to be a one time occurrence since the whole operation should be taken down. Abby is a little dopey, but she works well with Will, who isn't the smoothest guy in his own right. The plot, however, suffers from a repetitive pattern. After getting kidnapped, they try to escape fail, start on the medical stuff, realize something is wrong, ask their captor what's going on, get an answer, and the cycle repeats. There is a hasty ending and it's over.
Score: 8.3/10