This will be a special type of challenge, not the typical TRIPLE challenge.
Happy Birthday to Bradley Cooper, Diane Keaton, and Robert Duvall!
From the Brain
Bradley Cooper was in "Silver Linings Playbook" with Robert DeNiro.
Robert DeNiro was in "The Godfather: Part II" with Diane Keaton/Robert Duvall.
From The Oracle of Bacon
Bradley Cooper was in "Valentine's Day" with Barbara Marshall.
Barbara Marshall was in "The Other Sister" with Diane Keaton.
Bradley Cooper was in "The Words" with J.K. Simmons.
J.K. Simmons was in "Thank You for Smoking" with Robert Duvall.