Let's see...
Brothers Grimm -- have yet to see.
Fear and Loathing in Las Vegas (1998) -- Well, the book was a brilliant mess and so was the film.
Twelve Monkeys (1995) -- No one in the critical community knew what to make of it. I thought it was dead brilliant. This film finally convinced me that Bruce Willis could act!
The Fisher King (1991) -- Second best Arthurian film ever created. Wonderful from beginning to end! And Mercedes Ruehl took home the Oscar, so Gilliam got a bit of credit.
The Adventures of Baron Munchausen (1988) -- Fun, imaginative, but most were confused by its message
Brazil (1985) -- nearly provoked a war with the studio, initially panned, bombed at the box office, now considered one of the seminal films of the 20th century
Monty Python's The Meaning of Life (1984) -- Not sure how much he actually directed in it (besides The Crimson Mutual Assurance, YAR!), this was a real hit-n-miss film.
Time Bandits (1981) -- pure fun! Few knew what to make of it at first, but now it is considered a minor classic
Jabberwocky (1977) -- well ... he tried. A very confused film.
Monty Python and the Holy Grail (1975) -- best Arthurian film in existence! A true classic!
The Miracle of Flight (1974) -- "Fly!" **boot** WWWWWAAAaaaaahhhhh....
For my money, then, The Brothers Grimm deserves at least some attention merely because enough of his films did poorly at the box office and amongst initial reviews, yet have become classic mainstays and personal favourites.
