Three days in, and the Cannes Film Festival is shaping up to be a three-hanky affair. There could be no better illustration of the flowing tears than Thursday night’s “Tangles” premiere, the first of the festival that featured Hollywood A-listers. On paper, the animated movie sounds like a riot, with its murderers’ row of comedic talent including Julia Louis-Dreyfus , Seth Rogen , Bryan Cranston , Bowen Yang , Sarah Silverman and Wanda Sykes . Seth Rogen attended the premiere of “Tangles” at the Cannes Film Festival on May 14, 2026. FilmMagic Julia Louis-Dreyfus attended the premiere of “Tangles” at the Cannes Film Festival on May 14, 2026. Getty Images (Even Phil Rosenthal voice-cameos as a weary rabbi.) But “Tangles” follows the Alzheimer’s descent of a Maine mom named Midge (Louis-Dreyfus) through the eyes of her rebellious daughter ( Abbi Jacobson ), which sparked a waterworks display in the packed Salle Agnès Varda screening room.…