Phase IV
- ឆ្នាំ: 1974
- ប្រទេស: United Kingdom, United States of America
- ប្រភេទ: Horror, Science Fiction
- ស្ទូឌីយោ: Paramount Pictures, Alced Productions, PBR Productions
- ពាក្យគន្លឹះ: insect, ant, murder, scientist, desert, based on short story, time lapse photography
- នាយក: Saul Bass
- ខាស: Nigel Davenport, Michael Murphy, Lynne Frederick, Alan Gifford, Robert Henderson, Helen Horton