Conversation so far:
What themes did Terry Gilliam use?
Most of Terry Gilliam's films explore the theme of imagination and its importance to life, express his opposition to bureaucracy and authoritarianism, and feature characters facing dark or paranoid situations.
What other terms were used to describe Terry Gilliam's themes?
Most of Terry Gilliam's movies include plotlines that seem to occur partly or completely in the characters' imaginations, raising questions about the definition of identity and sanity.
What are some of Terry Gilliam's fantasy films?
Terry Gilliam has directed feature films including Time Bandits (1981), Brazil (1985), The Adventures of Baron Munchausen (1988), The Fisher King (1991), and 12 Monkeys (1995).
Any other Terry Gilliam fantasy films besides Time Bandits, Brazil, The Adventures of Baron Munchausen, The Fisher King, and 12 Monkeys?
Terry Gilliam's other films include Fear and Loathing in Las Vegas (1998), The Brothers Grimm (2005), Tideland (2005), and The Imaginarium of Doctor Parnassus (2009).
How did Terry Gilliam's films do?
According to Box Office Mojo, Terry Gilliam's films have grossed an average of $21,602,510.

Question: What were his philosophical views?
Self-contained rewrite: What were Terry Gilliam's philosophical views?