The Special Achievement Award is given for an achievement which makes an exceptional contribution to the motion picture for which it was created, but for which there is no annual award category. Such award shall only be conferred, however, for achievements in productions which also qualify as an eligible release for distinguished achievements and meet the Academy's eligibility year and deadlines requirements.
1972 The Poseidon Adventure - L. B. Abbott, A. D. Flowers (Visual Effects)
1974 Earthquake - Frank Brendel, Glen Robinson, Albert Whitlock (Visual Effects)
1975 The Hindenburg - Peter Berkos (Sound Effects)
1975 The Hindenburg - Albert Whitlock, Glen Robinson (Visual Effects)
1976 King Kong - Carlo Rambaldi, Glen Robinson, Frank Van der Veer Visual Effects)
1976 Logan's Run - L. B. Abbott, Glen Robinson, Matthew Yuricich (Visual Effects)
1977 Star Wars - Benjamin Burtt, Jr. (Creation of the alien, creature and robot voices)