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 Nova ScienceNow (2012) (TV Series)-Self (1 episode, 2012) Self (1 episode, 2012) See fewer How Smart Can We Get? (Oct 24, 2012) Season 6, Episode 3-Self Self See fewer |
 Odysso - Wissen entdecken (2011) (TV Series)-Self (1 episode, 2011) Self (1 episode, 2011) See fewer Chaos im Kopf (Apr 28, 2011) Self Self See fewer |
 Ingenious Minds (2011) (TV Series)-Self - Phd., Author, Islands of Genius (as Dr. Darold Treffert) (1 episode, 2011) Self - Phd., Author, Islands of Genius (as Dr. Darold Treffert) (1 episode, 2011) See fewerRobert Gagno (Feb 2011) Self - Phd., Author, Islands of Genius (as Dr. Darold Treffert) Self - Phd., Author, Islands of Genius (as Dr. Darold Treffert) See fewer |
 Unforgettable (2010) Self Self See fewer |
 Extraordinary People (2005–2008) (TV Series)-Self - University of Wisconsin (as Dr. Darold Treffert) (3 episodes, 2005) Self - University of Wisconsin (as Dr. Darold Treffert) (3 episodes, 2005) See fewerThe Rainman Twins (Jul 23, 2008) Season 10, Episode 4-Self - University of Wisconsin (as Dr. Darold Treffert) Self - University of Wisconsin (as Dr. Darold Treffert) See fewer |
 Expedition ins Gehirn (2006) (TV Series)-Self - Wisconsin Medical Society (as Dr. Darold Treffert) (2 episodes, 2006) Self - Wisconsin Medical Society (as Dr. Darold Treffert) (2 episodes, 2006) See fewerDer Einstein-Effekt (Feb 21, 2006) Season 1, Episode 2-Self - Wisconsin Medical Society (as Dr. Darold Treffert) Self - Wisconsin Medical Society (as Dr. Darold Treffert) See fewerGedächtnis-Giganten (Feb 20, 2006) Season 1, Episode 1-Self - Wisconsin Medical Society (as Dr. Darold Treffert) Self - Wisconsin Medical Society (as Dr. Darold Treffert) See fewer |
 Medical Incredible (TV Series)-Self (as Dr. Darold Treffert) (1 episode) Self (as Dr. Darold Treffert) (1 episode) See fewer Conjoined Twins Self (as Dr. Darold Treffert) Self (as Dr. Darold Treffert) See fewer |
 Lifting the Fog: A Look Into the Mysteries of Autism (2004) (Video)-Self (as Dr. Darold Treffert) Self (as Dr. Darold Treffert) See fewer |
House of Cards (1993) Thanks (as Dr. Darold Treffert) Thanks (as Dr. Darold Treffert) See fewer
Rain Man (1988) Consultant: Autistic Behavior, Brookside Medical Center, Fond Du Lac, Wisconsin (as Darold A. Treffert M.D.) Consultant: Autistic Behavior, Brookside Medical Center, Fond Du Lac, Wisconsin (as Darold A. Treffert M.D.) See fewer