1: Get going

6: Circle sections

10: Pageantry

14: ___ pie

15: Trade agreement

16: Kaput

17: Battery terminal

18: Have the nerve

19: Spy spying on a spy

20: Not forgotten

22: Diner desserts

23: Van Gogh's love offering

24: Open spaces in forests

26: Tattered state

30: Lieu

32: Many millennia

33: 'Flee, fly!'

35: Mr. Big, e.g.

39: Talk show promotions, at times

41: Shade tree

42: Pack animal

43: Say something

44: Brandon, Bruce and Brenda

46: Fixes

47: Strengthens

49: Rigid social classes

51: From the top

54: Bleacher creature?

55: Not very likely

56: As an egotist would

63: Sleeveless outer garment

64: Film follower

65: David of 'The Man Who Fell to Earth'

66: Harbinger

67: Formerly

68: Starring vehicle for Sigourney Weaver

69: Camp sight

70: Glide high

71: Gives a thrill to

1: Feature of Karloff's Frankenstein monster

2: Ditty

3: Bit to split

4: Bridle path excursion

5: Abounded

6: Dangerous slitherer

7: Type of admiral

8: Devil-may-___

9: Heavy hammer

10: High styles

11: Egg-shaped

12: Free-for-all

13: Voice mail imperative

21: Striped fish

25: Follower of Mary

26: Dupes

27: Household staff

28: Bounder

29: Betrothal

30: Cobbler's supply

31: Heavy book

34: Believed

36: Determination

37: Strongly advise

38: Write-off

40: Goes downhill fast?

45: Surface-to-surface missile

48: Thick-skinned creatures

50: They have pseudopods

51: Fancy tie

52: Olympic symbol

53: Mature

54: Tool used for making holes

57: Hi-fi description

58: Isinglass

59: Pump part

60: Ann, to Abby

61: Spun yarns

62: Deep desires