title: Clarence Slifer
text: # Clarence Slifer
  
  Clarence Slifer (August 31, 1904 – 1993) was an American special effects artist. He won an Academy Award for Best Special Effects and was nominated for another one in the same category.
  
  ## Selected filmography
  
  Slifer won an Academy Award for Best Special Effects and was nominated for another one:
  
  ### Won
  
  * Portrait of Jennie (1948)
  
  ### Nominated
  
  * The North Star (1943)
  