In Paris, artists such as John Cage and Hans Arp encouraged Kelly to experiment with the idea of chance in his artwork. For Cite, Kelly cut a black and white brushstroke drawing into twenty squares and randomly rearranged the pieces. He then turned this composition upside down and painted it onto twenty wood panels. After rearranging it once more, he connected the panels into the final painting. Although his artistic decisions ultimately dictate the final composition, Kelly's use of chance partially disconnects him from the resulting work. Such efforts to reduce the artist's emotions, influence, or individual marks have been important facets of Kelly's artwork, suggesting that all apparently "controlled" creativity is always partly a matter of an artist's making the most of chance collisions with unexpected and impersonal forces.
Inspired by a true story, Invincible recounts the last 48 hours in the life of Marc-Antoine Bernier, a 14-year-old boy on a desperate quest for freedom.