Sure, I’d be happy to help you understand the clue “58-Across co-star Kim,” which has an answer of “NOVAK.”
In this case, we are likely referring to the actress Kim Novak, who appeared in many films throughout the 1950s and 60s. One of her most famous roles was in the 1958 Alfred Hitchcock film “Vertigo,” which was a psychological thriller. In this movie, Novak played two different characters – Madeleine Elster and Judy Barton – who both become entangled in the film’s twisting plot.
Thus, when we see the clue “58-Across co-star Kim,” we can infer that the answer is likely to be the last name of someone who appeared in a movie with Kim Novak, and that the name itself is likely to be five letters long (since that is how many spaces are provided in the puzzle).
After filling in a few other words and letters in the crossword puzzle, we may realize that the answer is “NOVAK,” which is indeed the last name of Kim Novak. Now we can see how the crossword puzzle is a great way to test our knowledge of movies and actors, while also having fun and training our brains!