Both Camera Sides Oscar Nominees (1929-2000)

As of 2024, forty-three individuals have career feature Oscar nominations in front of the camera, as well as, behind the camera (forty-seven, if you count Peter Sellers', Dyan Cannon's, Christine Lahti's and Riz Ahmed's shorts).

Which person who secured dual Oscar nominations* in front of the camera, as well as behind the camera, in the 20th century, is the most impressive talent on both sides? *an acting Oscar nomination plus a behind-the-camera Oscar nomination (directing, writing, producing, music, etc.)

Vote in the companion poll: Both Camera Sides Oscar Nominees (2001-Now)

Discuss the topic here.