Across

1. “Punk'd” network

4. Unwholesomely gloomy

10. Sunblock letters

13. Architect Mies van der __

14. Historic Harlem theater

15. Coach Parseghian

16. The “E” of Q.E.D.

17. Remember

18. Swe. neighbor

19. Shape on dead man's stomach in “The Da Vinci Code”

21. Set afire

23. Inquired

24. Lunatic

27. Attention getters

28. Cockney residence

31. University where 35 Across is a professor in “The Da Vinci Code”

32. Board member

34. Chill

35. “The Da Vinci Code” main character

38. Prefix with sphere

39. Proclaim

40. Positions

42. “Star Wars” syst.

43. Winchester

46. Sequential

47. Black

49. Cable alternative

50. Jesus's dinnerware with magical properties, part of “The Da Vinci Code”

54. The Righteous Brothers, e.g.

Solution

56. Museum whose curator was murdered in “The Da Vinci Code”

58. Football legend Graham

59. Amiss

60. Root for

61. Suppose

62. Punch-in-the-stomach reaction

63. Rears

64. Aussie outlaw Kelly

Down

1. To a greater extent

2. “Much obliged!”

3. Sporty Chevy, informally

4. Helgenberger of “CSI”

5. Phone button

6. Portugal's Cape __

7. Exploding-cigar sound

8. Ailing

9. Kind of diplomacy

10. Capital of Chile

11. PGA player

12. “__ out!”

13. Satisfy, as a debt

20. Honor

22. Intrude upon

24. Frenzied woman

25. Give ___ for one's money

26. Alphabet trio

29. Unlawful killing

30. Dick's 1956 counterpart

31. Makes well

32. Steak house orders

33. RN's skill

35. Indian bread

36. Intermittently

37. “Peer Gynt” composer

38. Santa Catalina, e.g.:Abbr.

41. Hardened part of the skin

43. Beard

44. American rival

45. Hose material

48. “The Da Vinci Code” author

50. Massive

51. Exceeding

52. “Dianetics” author ___ Hubbard

53. Longs

54. Scooby-___ (cartoon dog)

55. Sky light?

57. Table scrap