A different kind of appearance for Yvonne Craig here. She gets to use some of her dance moves learned at the Ballet Russe de Monte Carlo. Her green skinned character tries to impress Captain Kirk with the exotic dance and quotation of Shakespeare.
I have to say that after watching every single Star Trek episode available, that this is THE WORST series finale, ever (even TOS's Turnabout Intruder was better). Awful doesn't even comes close to describe it, as it's a complete let down after a better than expected season. Charles Tucker's death is totally unnecesary, and the last scene with T'Pol is less than stellar. The true final episode of Star Trek: Enterprise is Terra Prime, not this crappy bookend.