I'm a relatively new Star Trek fan; I was brought into the original series by the 2009 movie. I own seasons one and two of TOS, Wrath of Khan, and The Voyage Home. From what I understand, some movies (especially STV) aren't worth watching. I've also heard of an "odd-numbered" curse, stating that only the even-numbered movies are good.
Which other movies are pretty much "required viewing?"
Which other movies are pretty much "required viewing?"