"Elementary, My Dear Watson" by Fred Piscop

Across 1. Move sneakily 6. Letter opener 10. 1982 Robin Williams role 14. Like Cheerios 15. Twiddling one's thumbs 16. Nobelist Wiesel 17. Fuel consisting of an element? 19. Part to play 20. "__ Alibi" (1989 Tom Selleck film) 21. Wear at the edges 22. Furnace, e.g. 24. Shooting from a concealed spot 26. James of "The Godfather" 27. USNA grad 28. Many Protestants 32. Comic actor Arnold 35. Bunyan's blue ox 36. 1997 Fonda title role 37. Shopper's aid 38. Rationed, with "out" 39. Stubborn equine 40. Jai __ 41. Fancy pitcher 42. Risk a ticket 43. Drove back 45. Vintage auto 46. Frame of mind 47. Soft hues 51. Parcel inquiry 54. Bit of pond growth 55. "O Sole __" 56. Inauguration Day recital 57. Water source consisting of an element? 60. Pint-size auto 61. Ms. Brockovich 62. Country singer Steve __ 63. Chow for a sow 64. Cold and clammy 65. More timid

Down 1. Many JV players 2. A Carpenter 3. Gestation places 4. Moon vehicle, briefly 5. Gang-war assault, maybe 6. Yankee legend Joe, in headlines 7. All wound up 8. __ carte 9. Gave a new look to 10. Kitchen utensil consisting of an element? 11. Oodles 12. Steam up 13. Use a spyglass 18. Starbucks vessels 23. Chow down 25. Snack item consisting of an element? 26. Scots toss it 28. Bundled, in the hayfield 29. Turn on an axis 30. Prefix with photo 31. Planter's purchase 32. "The Lion King" villain 33. Chaucer story 34. Bahrain resident 35. Acknowledged applause 38. Disfigured 42. Some bagels 44. One of "them" 45. Spaghetti sauce brand 47. Toy piano sound 48. Nail file material 49. French textile city 50. Cobbler, at times 51. Male turkeys 52. Racetrack fence 53. __ cost (free) 54. Tennis score after deuce 58. Notable time 59. Guitar effect, when doubled Copyright © Fred Piscop