Plot
Julia, a teacher in a school for the deaf, has a hideously deformed and deranged twin sister that resides in the local looney bin. She escapes to gate-crash a surprise birthday party for Julia.
Where to watch Madhouse?
Madhouse is a horror movie featuring Trish Everly and directed by Ovidio G. Assonitis.
Madhouse is currently streaming for free (ad-supported) on Kanopy and Tubi TV and it's also available on ARROW.
It is also possible to buy Madhouse on Amazon Video and Apple TV.