Interphase is a media science fiction fanzine by Connie Faddis.
Interphase featured silk screened covers and was photo-offset. It contained fiction, poetry, and art work.
The first issue of Interphase appeared in July 1975. It was 99 pages. Contributors of artwork included Deborah Collin, Connie Faddis, Amy Falkowitz, Phil Foglio, Elizabeth Marshall, Kathi Maynard, Diane McVlaugherty, and Gee Moaven. The cover was by Monica Miller. Contributors of writing included Jacquline Lichtenbert, Diane McClaugherty, Eileen Roy. Poetry was by Becky Baggett, Ruth Berman (T-Negative), Claire Brennen, Beth Robertson, and Janice Scott. Cartoons were by Phil Foglio and Anna Mary Hall.
Interphase 2 was released in November 1975, and contained writing by Ruth Berman, Connie Faddis, Claire Gabriel, Barbara Letson, Eileen Roy, Paula Smith, and D.T. Steiner. Poetry was by Ruth Berman, L.V. Fagas, Signe Landon, and Beth Robertson. Cartoons were by Debbie Collin, Artwork was by D.L. Collins, Connie Faddis, Signe Landon, Elizabeth Marshall, Kathi Maynard, Monica Miller, Gee Moaven, Gennie Summers and Anji Valenza.
Issue 3 was published in August 1976 and was 161 pages. It featured a calendar by Gayle F., and art work by Gordon Carleton, Debbie Collin, Connie Faddis, Amy Falkowitz, Signe Landon, Elizabeth Marshall, Diane McClaugherty, Monica Miller, Gee Moaven, Marty Siegrist, and Laura Virgil. Writing was by Paula Block, Ingrid Cross, Carol Frisbie, Anna Mary Hall, Becca Oroukin, Kathy Penland, Eileen Roy, Paula Smith, and Virginia Tilley. Poetry was by L.V. Fargas,
Interphase was very popular and the early issues were reprinted in 1976 and again in 1977, and 1983.