This is the common name thread for make up artist Robert Dawn / Bob Dawn
CLT:
"Robert Dawn" is credited in the following 42 titles (147 profiles)
"Bob Dawn" is credited in the following 73 titles (143 profiles)

Robert Dawn (4 confirmed, 10 unconfirmed, 1 invalid):
Alfred Hitchcock Presents: Season 5
Alfred Hitchcock Presents: Season 7
The Big Valley: Season 1
The Champ
Christine
Damien: Omen II
The Missouri Breaks (confirmed by Mad Rockatansky)
Psycho (confirmed by ninso4)
Wichita
Leave It to Beaver: Season 3
Leave It to Beaver: Season 5
M Squad: Season 3
Marnie (confirmed by greyghost)
Mission: Impossible: Season 7
Star Trek: The Original Series: Season 1 (confirmed by Kluge)

Bob Dawn (8 confirmed, 15 unconfirmed):
The Challenge
Alfred Hitchcock Presents: Season 3
Alfred Hitchcock Presents: Season 4
Alfred Hitchcock Presents: Season 6
The Alfred Hitchcock Hour: Season 2
Beach Blanket Bingo
Black Sunday
The Champ
Christine (confirmed by greyghost)
Cyborg 2087 (confirmed by Mad Rockatansky)
Dimension 5 (confirmed by Mad Rockatansky)
Good Guys Wear Black (confirmed by Mad Rockatansky)
Raise the Titanic (confirmed by Mad Rockatansky)
Mission: Impossible: Season 2
Mission: Impossible: Season 3
Mission: Impossible: Season 4
Mission: Impossible: Season 5 (confirmed by T!M)
Mission: Impossible: Season 6 (confirmed by T!M)
Mission: Impossible: Season 7
Leave It to Beaver: Season 4
Lookin’ to Get Out
North Dallas Forty (confirmed by greyghost)
Spy Chasers

Cyborg 2087 as Bob Dawn Makeup

Dimension 5 as Bob Dawn Makeup

Good Guys Wear Black as Bob Dawn Special Effects / Make Up

Raise the Titanic as Bob Dawn Makeup

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The Missouri Breaks as Robert Dawn Make-up

'Mission: Impossible' Season 5: Bob Dawn

'Mission: Impossible' Season 6: Bob Dawn

Mission Impossible

S07

E01@0:48:35
Makeup Artist. . .
  BOB DAWN
E03@0:48:34
Makeup Artist. . .
  BOB DAWN
E08@0:48:37
Makeup Artist. . .
  BOB DAWN
E12@0:48:31
Makeup Artist. . .
  BOB DAWN
E16@0:48:35
Makeup Artist. . .
  BOB DAWN
E22@0:48:33
Makeup Artist. . .
  BOB DAWN