A philosophical burlesque, Human Nature follows the ups and downs of an obsessive scientist, a female naturalist, and the man they discover, born and raised in the wild. As scientist Nathan trains the wild man, Puff, in the ways of the world - starting with table manners - Nathan's lover Lila fights to preserve the man's simian past, which represents a freedom enviable to most.

One day at work, unsuccessful puppeteer Craig finds a portal into the head of actor John Malkovich. The portal soon becomes a passion for anybody who enters its mad and controlling world of overtaking another human body.

Nicolas Cage is Charlie Kaufman, a confused L.A. screenwriter overwhelmed by feelings of inadequacy, sexual frustration, self-loathing, and by the screenwriting ambitions of his freeloading twin brother Donald. While struggling to adapt "The Orchid Thief," by Susan Orlean, Kaufman's life spins from pathetic to bizarre. The lives of Kaufman, Orlean's book, become strangely intertwined as each one's search for passion collides with the others'.

Joel Barish, heartbroken that his girlfriend underwent a procedure to erase him from her memory, decides to do the same. However, as he watches his memories of her fade away, he realises that he still loves her, and may be too late to correct his mistake.

2008 film by Charlie Kaufman

Nothing is as it seems when a woman experiencing misgivings about her new boyfriend joins him on a road trip to meet his parents at their remote farm.

An inspirational speaker becomes reinvigorated after meeting a lively woman who shakes up his mundane existence.