I, Monster - (1971)
Director: Stephen Weeks
Writing Credits: Robert Louis Stevenson, Milton Subotsky
Starring: Christopher Lee, Peter Cushing, Mike Raven, Richard Hurndall, George Merritt, Kenneth J. Warren, Susan Jameson, Marjie Lawrence, Aimée Delamain

I, Zombie - (1998)
Director: Andrew Parkinson
Writing Credits:
Starring: Gile Aspen, Dean Sipling, Ellen Softley

I, Zombie: A Chronicle of Pain - (1998)
Director: Andrew Parkinson
Writing Credits: Andrew Parkinson
Starring: Ellen Softley, Dean Sipling, Claire Griffin, Kate Thorougood, Mia Fothergill, Nick Mallinowski, Nana Takahashi

Ice Crawlers - (2003)
Director: John Carl Buechler
Writing Credits: Robert Boris
Starring: Götz Otto, David Millbern, Alexandra Kamp-Groeneveld, Karen Nieci, Howard Holcomb, Rebekah Ryan, Allen Lee Haff, David Lenneman, Robert Axelrod

Ice Cream Man - (1995)
Director: Paul Norman
Writing Credits: Sven Davison, David Dobkin
Starring: Clint Howard, Justin Isfeld, Anndi McAfee, JoJo Adams, Mikey LeBeau, Sandahl Bergman, Andrea Evans, Steve Garvey

Ice From the Sun - (1999)
Director: Eric Stanze
Writing Credits: Eric Stanze
Starring: D.J. Vivona, Ramona Midgett, Angela Zimmerly, Todd Tevlin, Jason Christ, Tommy Biondo, Joseph Palermo, Tracey Hein

Ice Queen - (2005)
Director: Neil Kinsella
Writing Credits: Neil Kinsella, Peter Beckwith
Starring: Ami Chorlton, Harmon Walsh, Noelle Reno, Jennifer Hill, Daniel Hall Kuhn, John Romeo, Tara Walden

Ice Scream - (1997)
Director: R.M. Romano, Ronn Singh
Writing Credits:
Starring: Conrad Brooks, Christa Currie, Angie Warrington, Tara Good, Alex Pippard, Katheryn Hecht, Christin Harris, Angela Perales

Iced - (1988)
Director: Jeff Kwitny
Writing Credits: Joseph Alan Johnson
Starring: Debra Deliso, Doug Stevenson, Ron Kologie, Elizabeth Gorcey, John C. Cooke, Joseph Alan Johnson, Dan Smith, Michael Picardi

Ichi the Killer - (2001)
Director: Takashi Miike
Writing Credits: Sakichi Satô, Hideo Yamamoto
Starring: Tadanobu Asano, Nao Omori, Shinya Tsukamoto, Paulyn Sun, Susumu Terajima, Shun Sugata, Toru Tezuka

ID - (2005)
Director: Kei Fujiwara
Writing Credits: Kei Fujiwara
Starring: Masami Akimoto, Masanobu Asakawa, Mito Awano, Yuuki Awano, Yukari Endo, Kei Fujiwara, Kimihiko Hasegawa, Eiji Hayashi, Baiken Jukkanji, Sayaka Kai, Noriaki Kawasaki

Identity - (2003)
Director: James Mangold
Writing Credits: Michael Cooney
Starring: John Cusack, Ray Liotta, Amanda Peet, John Hawkes, Alfred Molina, Clea DuVall, John C. McGinley, William Lee Scott

Idle Hands - (1999)
Director: Rodman Flender
Writing Credits: Terri Hughes, Ron Milbauer
Starring: Devon Sawa, Seth Green, Elden Henson, Jessica Alba, Vivica A. Fox, Christopher Hart, Jack Noseworthy, Katie Wright

If I Die Before I Wake - (1998)
Director: Brian Katkin
Writing Credits: P.J. Pettiette
Starring: Stephanie Jones, Muse Watson, Michael McCleery, Anthony Nicosia, Mary Kathleen Gordon, John Gavagin

Igor and the Lunatics - (1985)
Director: Billy Parolini
Writing Credits: Jocelyn Beard
Starring: Joseph Eero, Mary Ann Schact, Joe Niola, T.J. Glenn, Joan Ellen Delaney, Peter Dain, Kathleen Dennehy

Illusionist, The - (2006)
Director: Neil Burger
Writing Credits: Neil Burger
Starring: Edward Norton, Paul Giamatti