This page is intended for the sharing of suggested cases that have not been featured on Unsolved Mysteries, preferably cases with little to no public recognition or attention, or have been connected by theory or reputation to known Unsolved Mysteries cases. To submit a case here, please read the Instructions page.
- Abraham Lincoln's Premonition
- Robin Abrams
- Michael Adams
- Ark of the Covenant
- Arkansas Highway Stalker
- Dorothy Arnold
- Mary Ashford and Barbara Forrest
- Charles Austin
- Baby Jane Doe 2013
- Bear Brook Remains
- Wilda Benoit
- J.B. Beasley
- Berkeley County Deaths
- Reuben Blackwell
- Yolanda Brown and JeTannue Clayborn
- Bernard Bueche
- Ray Burgess
- Jeramy Burt
- Diamond Bynum and King Walker
- Calder Field Serial Murders
- Captain D Murders
- Toni Clark
- Haleigh Cummings
- Diderici
- Rudolf Diesel
- Brad Doolif
- Jaycee Dugard
- Martha Dunn
- William Faulkner
- Sandra Flynn Fisher
- Jeniffer Gitlin
- Charles Glass
- Leanne Green
- Ray Gricar
- Tara Grinstead
- Lois Hanna
- Evelyn Hartley
- Tracie Hawlett
- Melissa Highsmith
- Johnnie Joe Herrera
- Sherri Holland
- Kaylah Hunter and Kristian Justice
- Lisa Irwin
- Ariyan Johnson, Quasean Trotter, and Arielle Trotter
- Les Johnson
- Amanda Kay Jones
- Eric Keller
- Kaitlin Anne Kenney
- Ada Constance Kent
- Heather Kullorn
- James Lacouture
- Lady of the Dunes
- Lake Anjikuni Village
- Lake George Disappearance
- Elisa Lam
- Little Miss 1565
- Tony Luzio
- Catherine Malcolmson
- Keith Mann
- Mackenzie Marken
- Marten Lake John Doe
- Shauna Maynard
- Celina Mays
- Madeleine McCann
- Curtis Merworth
- 1993 John Doe
- Notorious B.I.G.
- Stanley Obas
- Byron Page
- Dylan Rose Phillips
- Holly Piirainen
- Bianca Piper
- Pollock Twins
- Kyla Porter
- Cédrika Provencher
- Robin Lee Reade
- Paige Renkoski
- Robinson Woods Boys
- Judy Rodencal
- Sebastian Rogers
- Charlie Ross
- Heaven Ross
- Cassidy Senter
- Katie Sepich
- Vernon Shipman
- Louise Shumate
- George Allen Smith
- Isabell and Abigail Smith
- Leticia Smith
- Sodder Family
- Solway Firth Spaceman
- Denise Stice
- Sally Stone
- Timothy Stone
- Deborah Swanson
- Victor "Bunk" Travis
- Tabitha Tuders
- Russell Turcotte
- Amanda Tusing
- Villisca Axe Murders
- Jacob Wetterling
- Michele Whitaker
- Julianne Marie Williams
- Laura Winans
- Selena Zavaleta
- The White House
- Zero Year Curse