The Incredible Hulk (1977)

S3E21 Equinox

While employed on a lavish private island owned by a pampered heiress, David receives an invitation to a masquerade ball, where Jack McGee makes an unexpected appearance. Amidst the festivities, tension rises as a sinister plot unfolds, targeting the heiress's life. As danger looms, David must navigate the glamorous yet treacherous atmosphere to uncover the truth behind the assassination attempt.