Season 3 is the 3th season of Unsolved Mysteries. It aired on NBC.
Season Three
Episode 60
Aired: September 19, 1990
- Legend: Kecksburg UFO
- Update: The Daughter of Lavar Bates
- Mystery: Stockton Arsonist
- FBI Alerts: Wanted: Mike Cline/Raymond Scoville/Thomas Geers/Michael Lassen
Episode 61
Aired: September 26, 1990 (repeated December 26, 1990)
- Legend: Bermuda Triangle
- Wanted: Clay Taylor
- Lost: Thomas Heck
- Wanted: Shooters of C.W. Roddy
Episode 62
Aired: October 3, 1990
- Update: Legend: Gulf Breeze UFO
- Wanted: Dr. Kenneth Frank
- Lost: Dan Wilson
- Wanted: Minnesota Brinks Heist
- Update: Mystery: Stockton Arsonist
Episode 63
Aired: October 10, 1990 (repeated March 6, 1991)
- Murder: Stanley Gryziec
- Update: Wanted: Ed Barbara
- Wanted: Kevin Poulsen
- Lost: Sharita Harding
- Mystery: KROQ Confession/Murder: Angela Cummings
Episode 64
Aired: October 17, 1990 (repeated March 13, 1991)
- Lost: Lisa Bishop/Lost: The Crew of the Freedon/Wanted: Florian Bourch
- Update: Wanted: Maria Armstrong
- Lost: Adam Hecht
- Legend: Lunersee Lake Treasure
- Wanted: Edgar Kerns/Wanted: Kay Beeman
- Update: Lost: Sharita Harding
Episode 65
Aired: October 24, 1990 (repeated April 10, 1991)
- Murder: Pamela Mason/Rena Paquette/Danny Paquette
- Update: Lost: The Children of Georgia Tann
- Wanted: Robert Corrado
- Lost: Martha Hinkle
- Wanted: Kenneth Stanton
Episode 66
Aired: October 31, 1990
- Legend: the Gray Man's Ghost at Pawley's Island
- Lost: David Stone
- Mystery: Katie
- Update: Mystery: Georgia Rudolph
- Update: Wanted: Kenneth Stanton
Episode 67
Aired: November 7, 1990
- Update: Lost: Kari Lynn Nixon
- Legend: Amelia Earhart
- Wanted: Richard Church/Murder: Raymond and Ruth Ann Ritter
- Mystery: Dr. Iben Browning
Episode 68
Aired: November 14, 1990 (repeated April 17, 1991)
- Lost: The Sons of Jim Fontes/Wanted: Catherine and James Durkin
- Update: Mystery: Stockton Arsonist
- Murder: O'Neal Moore
- Mystery: Victoria Doroshenko
- Wanted: Cowboy Bandit
Episode 69
Aired: November 21, 1990
- Murder: Norman Ladner
- Update: Lost: Sharita Harding
- Murder: Dwayne McCorkendale
- Legend: Loretto Chapel
- Lost: Nyleen Marshall
Episode 70
Aired: November 28, 1990 (repeated May 29, 1991)
- Update: Wanted: Melvine Aprile/Lost: Tony and Sheri Aprile
- Mystery: Coral Polge
- Mystery: Johnny Lee Wilson/Murder: Pauline Martz
- Murder: Kenneth Engie
Episode 71
Aired: December 5, 1990 (repeated June 5, 1991)
- Murder: Morris Davis
- Legend: Skeleton Canyon Treasure
- Wanted: Attacker of Debbie
- Lost: Heirs of Dorothea Allen
Episode 72
Aired: December 12, 1990 (repeated June 26, 1991)
- Lost: Mark Dennis
- Update: Wanted: Kenneth Stanton
- Wanted: Ricardo Caputo
- Mystery: Vancouver Lights
Episode 73
Aired: December 19, 1990 (repeated June 12, 1991)
- Mystery: Debbie Wolfe
- Update: Wanted: Edgar Kerns and Kay Beeman
- Murder: Conradina Olson
- Lost: Geoffrey Sullivan
Episode 74
Aired: January 2, 1991
- Lost: Judy Hyams
- Murder: Ralph Probst (repeat from August 22, 1990)
- Mystery: Mark S. Newman and Gerald I. Levy, Donald M. and Louis G. Keith, Lavona and Lavelda Rowe-Richardson(repeat from May 2, 1990)
- Murder: Gretchen Burford (repeat from September 12, 1990)
Episode 75
Aired: January 9, 1991 (repeated June 19, 1991)
- Murder: Russell Evans
- Update: Lost: The Sons of Jim Fontes
- Wanted: Brad Bishop
- Treasure: Adam's Treasure
- FBI Alerts: Thomas Hickey and William McCarthy/Arthur Washington Jr./Juan Jackson
Episode 76
Aired: January 23, 1991 (postponed on January 16, 1991)
- Wanted: Patrick Michael Mitchell
- Wanted: Bank Robber Roll Call: Jockey Bandit/ Mr. Nasty/ Mary Poppins Bandit
- Lost: The Family of Victor Simon
- Wanted: Joe Smith
- Legend: Kelsey House
Episode 77
Aired: January 30, 1991
- Murder: Tracy Kirkpatrick
- Update: Legend: Amelia Earhart
- Wanted: Steve Wilson
- Lost: Frank Bloomer
- Wanted: John Irwin
Episode 78
Aired: February 6, 1991 (repeated July 10, 1991)
- Mystery: Betty Cash and Vickie Landrum
- Update: Lost: Monica Bonilla/Lost: Nyleen Marshall
- Wanted: Obia-Man
- Lost: Vicki Acs
Episode 79
Aired: February 13, 1991 (repeated July 17, 1991)
- Murder: Cindy James
- Mystery: Butch Cassidy
- Lost: Paloma Gibson/Wanted: Melody Martin
- Lost: The Siblings of Aleatha Evertz
Episode 80
Aired: February 20, 1991
- Mystery: The Butcher Of Kingsbury Run
- Wanted: Chuck Smith/Lost: Charles and Christopher Smith
- Murder: Michael Francke
- Update: FBI Alerts: Thomas Hickey and William McCarthy/Juan Jackson
- Lost: Oded Gordon
Episode 81
Aired: February 27, 1991 (postponed on January 23, 1991)
- Wanted: Edward Maynard
- Legend: The Kecksburg UFO (repeat from September 19, 1990)
- Update: The Daugther of Lavar Bates (repeat from September 19, 1990)
Episode 82
Aired: March 20, 1991
- Mystery: Edgar Cayce
- Mystery: Crystal Spencer
- Update: Wanted: John Irwin
- Update: Wanted: Joe Smith
- Update: Lost: Judy Hyams
- Wanted: Dennis DePue
Episode 83
Aired: March 27, 1991
- Update: Wanted: Dennis DePue
- Wanted: Pat Fagan / Lost: Brandon Fagan
- Wanted: Dr. Kenneth Frank (repeat from October 3, 1990)
- Lost: Dan Wilson (repeat from October 3, 1990)
Episode 84
Aired: April 3, 1991 (repeated August 7, 1991)
- Wanted: Richard Bocklage
- Update: Wanted: Edward Maynard
- Lost: Lt. Paul Whipkey/Mystery: Lt. Charlie Guess
- Lost: Gary Bickford
- Wanted: Astarte Davis/Murder: Jim Rice
- Update: Wanted: Pat Fagan / Lost: Brandon Fagan
Episode 85
Aired: April 24, 1991
- Wanted: Rafael Camarena
- Update: Wanted: Dennis DePue
- Lost: Duncan Gilmore
- Wanted: Gregory Barker
- Lost: The Parents of Jeri Graves
Episode 86
Aired: May 1, 1991
- Update: Mystery: KROQ Confession/Murder: Angela Cummings
- Wanted: Pizza Parlor Killer
- Wanted: The Countess
- Murder: Bobbie Oberholtzer and Annette Schnee
- Lost: The Sisters of Jackie Dragon
- Update: Wanted: Gregory Barker
Episode 87
Aired: May 8, 1991
- Mystery: Ryan Stallings/Patricia Stallings
- Legend: The disappearance of Amelia Earhart (repeat from November 7, 1990)
- Wanted: Minnesota Brinks Heist (repeat from October 3, 1990)
Episode 88
Aired: May 15, 1991
- Wanted: Tony Alamo
- Murder: Lester Garnier
- Mystery: Katie (repeat from October 31, 1990)
- Wanted: Richard Church/Murder: Raymond and Ruth Ann Ritter (repeat from November 7, 1990)
Episode 89
Aired: May 22, 1991
- Wanted: James Donald King
- Murder: Norman Ladner (repeat from November 21, 1990)
- Murder: Dwayne McCorkendale (repeat from November 21, 1990)
- Legend: Loretto Chapel (repeat from November 21, 1990)
Episode 90
Aired: August 28, 1991
- Lost: Melvin and Daniel Nellis
- Lost: Michael Rosenblum (repeat from January 11, 1989)
- Mystery: New York Coin Scam (repeat from October 11, 1989)
Episode 91
Aired: September 4, 1991
- Wanted: Lesa Lee
- Update: Wanted: Sweetheart Swindler
- Update: Wanted: Tony Alamo
Episode 92
Aired: September 11, 1991
- Update: Legend: Bermuda Triangle
- Update: Wanted: Kevin Poulsen
- Mystery: Ryan Stallings (repeat from May 8, 1991)
- Wanted: Pat Fagan / Lost: Brandon Fagan (repeat from March 27, 1991)
| Season One | Season Two | Season 3 | Season Four |
|---|---|---|---|
| Season Five | Season Six | Season Seven | Season Eight |
| Season Nine | Season Ten | Season Eleven | Season Twelve |
| Season Thirteen | Season Fourteen | Season Fifteen | Season Sixteen |