i don't know that these films necessarily make me want to do anything - other than watch more films - but they might loosely count as inspirational:

casablanca
heaven can wait
a matter of life and death
the life and death of colonel blimp
never rarely sometimes always
the elephant man (too obvious?)
the crying game
arrival
eternal sunshine
precious
little miss sunshine
starman
the enigma of kasper hauser
happy as lazzaro

plus any laurel and hardy movie, obviously

Watched Heaven Can Wait recently, love a bit of Beatty.

A Clockwork Orange is inspirational because it was creative, controversial and influential. Sometimes 'art' cannot be pretty and can be a hard and uncomfortable. watch. Many people who watched the film at the time (and even read the book) were inspired in many ways.

The only correct answer is Blackball.

The pursuit of happiness

comment by RB&W - Whiteside has done it again (U21434)
posted 8 hours, 41 minutes ago
A Clockwork Orange is inspirational because it was creative, controversial and influential. Sometimes 'art' cannot be pretty and can be a hard and uncomfortable. watch. Many people who watched the film at the time (and even read the book) were inspired in many ways.
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Thought it was pretty crap personally, but deserves its place for artistic merit.

Anchorman....inspirational to chauvinists everywhere