The 2026 Oscars had an emotional In Memoriam segment that noticeably missed several celebrities. During the awards show on Sunday, March 15, Rob Reiner, his wife, Michele Singer Reiner, Robert Redford and Diane Keaton were some film industry members who received lengthy tributes from their former costars. Catherine O'Hara was also mentioned in a heart-wrenching moment on stage as others who died in the past year were shown on screen at the Dolby Theater in Los Angeles, California.