Lust for Life (1956)

Vincent Van Gogh is the archetypical tortured artistic
genius. His obsession with painting, combined with mental
illness, propels him through an unhappy life full of
failures and unrewarding relationships. He fails at being
a preacher to coal miners. He fails in his relationships
with women. He earns some respect among his fellow painters,
especially Paul Gauguin, but he does not get along with
them. He only manages to sell one painting in his lifetime.
The one constant good in his life is his brother Theo, who
is unwavering in his moral and financial support. (IMDB)

Mark of the Astro-Zombies (2002)

This is a reinterpretation by Ted V. Mikels about his original
creation of the "Astro-Zombies". This time around, it's evil
aliens who are operating on people. These strange space creatures
are planting computer chips inside human brains and replacing
organs with synthetic substitutes. The initial plan: Send dozens
of mindless Astro-Zombies, armed with razor-sharp machetes, to
Earth with orders to indiscriminately slash and kill all in sight!
A pair of ruthlessly ambitious criminals study newspaper headlines
and recall that these occurrences are somewhat similar to what
took place in another time. A scheme is formulated to capitalize
on these horrific events by gathering major foreign emissaries and
duping them into paying billions of dollars for the power to control
their own army of unstoppable walking dead. (IMDB)

When Will I Be Loved (2004)

 An indie-movie riposte to Indecent Proposal...
(BBC)

Walker (1987)

An unconventional retelling of the life of
William Walker, a 19th century American
mercenary leader who became the president
of Nicaragua.

Ulzana's Raid (1972)

Report reaches the US cavalry that the Apache leader
Ulzana has left his reservation with a band of followers.
A compassionate young officer, Lieutenant DeBuin, is
given a small company to find him and bring him back;
accompanying the troop is McIntosh, an experienced
scout, and Ke-Ni-Tay, an Apache guide. Ulzana massacres,
rapes and loots across the countryside; and as DeBuin
encounters the remains of his victims, he is compelled
to learn from McIntosh and to confront his own naivity
and hidden prejudices. (IMDB)