Marta inherits Harlan's house and fortune, which the Knives Out Harlan portrait seems to approve of, and the film ends with her looking down on the cast-out Thrombey family from the balcony.

If you love 'Knives Out,' check out 'The Residence,' a new murder mystery series from Shonda Rhimes on Netflix with its own version of Benoit Blanc.

Note: This post contains no major spoilers for Knives Out, but does reveal several on ... investigate the death of the Thrombey family's wealthy patriarch, Harlan (Christopher Plummer), I'll ...