Les diaboliques (AKA: Diabolique)

IMDB: 8.1/10

The wife and mistress of a loathed school principal plan to murder him with what they believe is the perfect alibi.

The Fisher King

IMDB: 7.5/10

A former radio DJ, suicidally despondent because of a terrible mistake he made, finds redemption in helping a deranged homeless man who was an unwitting victim of that mistake.

The Seven-Per-Cent Solution

IMDB: 6.6/10

To treat his friend's cocaine induced delusions, Watson lures Sherlock Holmes to Sigmund Freud.

Harry Potter and the Prisoner of Azkaban

IMDB: 7.9/10

Harry Potter, Ron and Hermione return to Hogwarts School of Witchcraft and Wizardry for their third year of study, where they delve into the mystery surrounding an escaped prisoner who poses a dangerous threat to the young wizard.

Without a Clue (1988)

IMDB: 6.9/10

A drunken Sherlock Holmes is really just a cover for the real detective, Dr. Watson.

Harry Potter and the Order of the Phoenix

IMDB: 7.5/10

With their warning about Lord Voldemort's return scoffed at, Harry and Dumbledore are targeted by the Wizard authorities as an authoritarian bureaucrat slowly seizes power at Hogwarts.