Dangerous Visions was a path-breaking science fiction short story anthology edited by Harlan Ellison and published in 1967. It was a defining work of the New Wave science fiction movement, particularly in its depiction of sex in science fiction.

The anthology contains many classic stories, and the list of authors reads like a Who's Who of 1960s science fiction talent.

Dangerous Visions was followed by a second collection, Again, Dangerous Visions. A projected third collection, The Last Dangerous Visions, was never published.

The stories and authors in the original Dangerous Visions anthology were:

Publication dates and ISBNs for Dangerous Visions and sequels:
  • Dangerous Visions (1968; ISBN 0425061760)
  • Again Dangerous Visions (1972; ISBN 0425061825)
  • Dangerous Visions 3 (1971; ISBN 0722132999)