The title, Movies You May Have Missed, is only slightly deceptive in that they weren't movies at all. The theme answers are plays on the names of well-known movies, with a twist...revealed at 78D: Lois Lane player of early TV, whose first name is a hint to this puzzle's theme (Noel Neill).

No, it's not about Christmas. Noel = No L. That letter is missing from each movie title, and the new titles are then clued.
Theme answers in a moment...but here's Ms. Neill with the man I will always picture when I think of Superman...George Reeves.
And the theme answers are:
24A: Prison movie about a medical miracle? (Dead Man Waking). I never saw Dead Man Walking...it was too intense for me.
31A: Tim Allen comedy about unionizing seasonal workers? (The Santa Cause).
50A: Prequel to "Reservoir Dogs?" (Pup Fiction).
64A: Ingmar Bergman classic narrated by Jacques Cousteau? (The Seventh Sea).
79A: Chaplin comedy about a religious migration? (The God Rush)...the second best answer.
98A: Chiller about glass-climbing reptiles? (Snakes on a Pane)...another good one. The answer, not the movie...which, of course, I didn't see.
109A: Tom Cruise action thriller about a nasty argument? (War of the Words).
6D: Sci-fi movie about gender discrimination? (Men in Back).
38D: Spoof about the soul of a fraternity? (Anima House). THE very best of the theme answers.
42D: Bogart/Bacall mystery about serious basement dampness? (The Big Seep).
I picked up on the theme fairly early on...up in the corner where Men in Back and The Santa Cause intersect.
Some days I like puns better than others. Today was a day that I liked them, and I thought this was a fun puzzle to solve. I'm probably a little giddy because I was able to finish it without tearing my hair out.
The award for the best clue for an often-seen answer goes to 20A: Garden figure (Eve). Second place...22A: Cookie introduced in 1912 (Oreo). If they've clued it that way before, I've forgotten.There were a couple of connected clues in this puzzle...1D: Parade honoree, for short (St. Pat), with 15D: Home of 1-Down (Erin); and 73A: With 69-Down, not just hard of hearing (stone/deaf).
This is the third time in just a couple of weeks that "My Hero!" has appeared. Today it's a fill-in-the-blank, with the answer appearing at 66D. I wonder how many others thought it was My Word.
My favorites...either for the clue or the answer...include 30A: Global warming? (detente), 36A: Monkey business (trickery), 45A: Court pseudonym (Roe), 53A: Onetime host of "Classic Concentration" (Trebek)...I think of Hugh Downs, but I guess he was pre-Classic, 59A: Judicial cover-ups? (robes), 60A: "Answer the question" (yes
or no), 72A: "Out of Africa" author (Dinesen), 78A: Cloud of gas and dust (nebula)...prettier than it sounds, 93A: Joan Baez's "Farewell, __," written by Bob Dylan (Angelina), 115A: Jealous Olympian (Hera), 7D: French red (Medoc)...a wine, not the French word for red, which is rouge, 13D: "Honest!" (I swear), 41D: Singer __ Neville (Aaron), 54D: Chihuahua, por ejemplo (estado), 61D: County of Cooperstown, N.Y. (Otsego), 75D: __ Reader (Utne)...classic crossword staple, and 99D: Pitcher of milk? (Elsie)...my absolute favorite clue!Things I didn't know (or didn't remember) but got from crosses...10A: "__ fan tutte" (cosi), 23A: Movie critic Kael (Pauline), 28A: O.K.: Var. (indorse), 47A: Home of golf's Sony Open (Oahu), 55A: Home of Chennai (India), 58A: Airports (dromes), 4D: Jazz guitar great Herb __ (Ellis), 57D: Sister of Queen Beatrix of the Netherlands (Irene), and 82D: Pizzeria in Spike Lee's "Do the Right Thing" (Sal's).
I just noticed that we have both Mom and Dad in the puzzle...Mom at 7A: One making a delivery (no question mark?) and Dad at 29D: Pops. I didn't put an S at the end of that one...didn't know what was up, but I was sure something was.
That's it for today. Here's the grid...

...and I'll see you tomorrow.
Linda G

