★ Waxworks (1924)
German anthology film with a weird Jack the Ripper / Spring Heeled Jack mash up as a dream sequence.
★ Murder by Decree (1979)
Inspired heavily by Stephen Knight's Final Solution, Murder by Decree has Sherlock Holmes investigating the Masonic plot behind Jack the Ripper.
★ From Hell (2001)
Big budget movie starring Johnny Depp and based on the graphic novel by Alan Moore. Uses the Stephen Knight thesis, with William Gull as Jack.
★ Batman: Gotham by Gaslight (2018)
You can read my full review of this film HERE.