What movie and television projects has Crispin Gillbard been in?

You're likely thinking of Crispin Glover, not Crispin Gillbard. He is a well-known actor, director, and writer. Here's a selection of his film and television projects:

Movies:

* Back to the Future (1985) as George McFly

* The Doors (1991) as Jim Morrison

* What's Eating Gilbert Grape (1993) as Arnie Grape

* Interview with the Vampire (1994) as Daniel Molloy

* The Ballad of Little Jo (1993) as Jo

* Like Water for Chocolate (1992) as Pedro Muñóz

* Charlie's Angels (2000) as The Thin Man

* Silent Hill (2006) as Detective Cybil Bennett

* The Italian Job (2003) as Lyle

* American Gods (2017) as Mr. Wednesday (TV series)

* The Last Jedi (2017) as the character "The Caretaker"

Television:

* American Gods (2017-2021) as Mr. Wednesday (TV series)

* The Twilight Zone (2019) as "The Traveler" (TV series)

* The Mandalorian (2020) as "The Client" (TV series)

This is just a partial list of his work, but it gives you a good idea of the range of his career.