An Ideal Husband (1999)

Set at the turn of the 19th century, An Ideal Husband delves into themes of love, passion, and betrayal among the aristocracy. Sir Robert Chiltern, a brilliant politician and a perfect gentleman, is the ideal husband for the charming Lady Chiltern. They have a widely envied marriage until charming Mrs. Cheveley appears with the intention of revealing a dark secret from Chiltern's past.