17. "Misery" co-star: JAMES CAAN.
28. Versatile award-winning Indian film star known by his initials "SRK": SHAH RUKH KHAN.
48. Oscar-nominated actress for "Paper Moon" and "Blazing Saddles": MADELINE KAHN.
63. Swindler ... or, phonetically, what each of three puzzle answers is?: CON ARTIST.
Melissa here. Four different ways to spell CON, all pronounced the same. Three out of four are names of actors. Misery is probably James Caan's most well-known movie, but I loved him most in Chapter Two, the semi-autobiographical story of Neil Simon after the death of his first wife. Marsha Mason, who played his second wife, also was his second wife. Charming movie.
Across:
1. Yoga aid that helps prevent slipping: MAT.
4. Weather report stats: LOWS. Low pressure, low temps, etc.
8. Recipe amts.: TBSPS. Tablespoons. One TBSP = three TSPs.
13. In the past: AGO.
14. Sale rack abbr.: IRREG. Irregular. Sometimes you can't even tell.
16. Linda Ronstadt's "Blue __": BAYOU.
19. Like most tennis shots: ARCED. Most sports shots - basketball, golf, etc.
20. In full view: OVERT.
21. "My turn to bat": I'M UP.
23. Cruise with a big price tag: TOM.
24. Equine control: REIN. Types and how they work.
25. Merged comm. giant: GTE. GTE Corporation, formerly General Telephone & Electronics Corporation (1955–1982), was the largest independent telephone company in the United States during the days of the Bell System.
26. On: ATOP.
33. Starting gun: PISTOL.
36. Move slightly ... like a mouse?: STIR. Not a creature was stirring ...
37. Hullabaloo: ADO.
38. Cut (off): LOP.
39. Water source: TAP. Tap, faucet, spigot - what are the differences?
41. Pachuca pronoun: ESA. Pachuca de Soto, is the capital and largest city of the Mexican state of Hidalgo. Esa is Spanish for this.
42. URL ender: NET. As in, www.website.net.
43. Cycle starter: UNI. Unicycle.
44. Red letters in a dark theater: EXIT. Any Better Call Saul fans here? I am reminded of this poignant scene. Season six comes next month.
46. Fly over Africa: TSE TSE. Nice clue.
51. Ultimatum word: ELSE.
52. Big noise: DIN. Small word for a big noise.
53. "Cornflake Girl" singer Tori: AMOS.
57. Obama __: ERA.
58. Spoken: SAID.
60. Food recall cause: ECOLI. Usually fruit and vegetables, but also undercooked meat.
61. Cop to: ADMIT.
65. Rachmaninoff's instrument: PIANO.
66. Celebrity chef Eddie: HUANG.
67. Yellow or Red follower: SEA.
68. Group's belief: TENET.
69. Places to relax: SPAS.
70. Explosive letters: TNT.
Down:
1. Collegian's choice: MAJOR. Tough decision.
2. Tequila source: AGAVE.
3. "My Cousin Vinny" Oscar winner Marisa: TOMEI.
4. Suffix with craigs: LIST.
5. "LOTR" menace: ORC. Lord of the Rings.
6. Eerie apparition: WRAITH. A ghost or ghostlike image of someone, especially one seen shortly before or after their death.
7. Two-__: fastballs named for the grip used to throw them: SEAMERS. With a two-seamer, the ball moves in the same direction as whichever arm is being used to throw it (meaning a right-handed pitcher gets rightward movement on a two-seamer).
8. Undetermined: Abbr.: TBA.
9. "Bluebeard's Castle" composer BÈla: BARTOK.
10. Toady: SYCOPHANT.
11. Dickinson work: POEM.
12. South of France?: SUD. French word for south.
15. Animal that sounds fresh: GNU. Pronounced "new."
18. Dadaist Max: ERNST.
22. India neighbor: PAKISTAN. See in red?
25. Star systems: GALAXIES. A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
27. Wallop: THRASH.
29. Monopoly miniatures: HOTELS. Green houses, red hotels.
30. Sport-__: off-road vehicle: UTE. Short for Utility vehicle.
31. Fruit drinks: ADES.
32. A or E, but not I, O or U: NOTE. Nice.
33. Horner's surprise: PLUM. From the nursery rhyme, Little Jack Horner.
34. New Rochelle college: IONA. Private Catholic college in New Rochelle, New York.
35. Doctor Octopus foe: SPIDERMAN. Dr. Otto Octavius is a highly intelligent and prideful scientist, better known as the criminal mastermind Doctor Octopus
40. Bowler's target: PIN. Boomer!
45. Boring: TEDIOUS.
47. Sign into law: ENACT.
49. Friend of Jerry and George: ELAINE. Seinfeld.
50. Abduct: KIDNAP.
54. Damp: MOIST.
55. Elizabeth of "WandaVision": OLSEN. News to me. An American television miniseries created by Jac Schaeffer for the streaming service Disney+, based on Marvel Comics featuring the characters Wanda Maximoff / Scarlet Witch and Vision.
56. Occupy, as a table: SIT AT.
57. Actress Falco: EDIE. So talented. Loved her in Horace and Pete.
59. German gripe: ACH. Sounds stern.
60. Bits of work: ERGS.
61. Fitting: APT.
62. Two-year-old, say: TOT.
64. NHL's Ducks, on scoreboards: ANA. Anaheim hockey.