Puzzle

ACROSS

  1 Encyclopedic range of knowledge?

  5 Speed for some game highlights

 10 Treasure hunter's need

 13 Igneous rock source

 14 Herculean work

 15 Destiny

 16 *Tag sale task

 18 "Now it's clear"

 19 Must

 20 Hollywood statuette

 21 "Snowden" org.

 24 The end of the English language?

 25 *Misplace

 27 *Supporting

 29 Fully processed

 30 Ancient Greek instrument

 31 Kama ___

 32 *Swap

 37 Makes sopping wet

 38 Hertz alternative

 41 Soldiers' sets with utensils

 45 *Flushed

 47 *Bathroom surface

 48 On a winning streak

 49 Sch. near Washington Square Park

 50 "Mission Impossible" protagonist Hunt

 51 Streaming platform for peterparkTV

 54 Long journey

 55 "Stop pretending!" ... or a hint to answering each starred clue

 59 Identify

 60 Al ___ (not too soft)

 61 Younger sister of Bart

 62 Wonder-full feeling

 63 Determined to do

 64 Melt, like a candle

DOWN

  1 German peak

  2 Paving supply

  3 Egg cells

  4 Braff who co-hosts "Fake Doctors, Real Friends"

  5 Thin portion

  6 Spiked, as punch

  7 Sad notice in the paper, briefly

  8 Stonehenge structures

  9 NPR's URL ending

 10 Costumed figure at a game

 11 "Relax, soldier!"

 12 Took a long, hard look

 15 Clenched hands

 17 Tea brand with a London Fog Latte flavor

 20 Where to see sea stars

 21 Org. for Lions and Bears

 22 Put into words

 23 Parcel unit?

 26 Taj Mahal site

 28 Stereotypical cowboy's nickname

 29 Avoids a punch, perhaps

 31 Sugar maple, for New York

 33 Invite over the threshold

 34 Tightly wind

 35 Wander (about)

 36 ___ Rachel Wood of "Westworld"

 39 Frigid

 40 Nickname that drops "art"

 41 Sicilian peak, for short

 42 Have a meal without cooking?

 43 Crafty plan

 44 What's being risked

 45 Far from fresh

 46 Carve in granite

 48 Aware of, slangily

 52 "This ___ take long!"

 53 Grasped

 55 Deg. for one working on fillings

 56 Word after "in the" or "on the"

 57 Long-running forensic series

 58 Keg part

Solution