Stress Is Three (1968)

A single day unfolds as three individuals travel from Madrid to Almeria. Antonio (Cebrián), a prosperous industrialist, grapples with the stark contrast between his thriving career and troubled personal life. His insecurities about his shaky marriage to Teresa (Chaplin) plague him, intensified by his suspicion that she is involved with his closest friend, also named Antonio (Galiardo). Amidst the journey, tensions rise and secrets threaten to unravel, forcing each character to confront their choices and the complexities of love and friendship.