Man from Atlantis IV: The Disappearances
1h 13m·Science Fiction, TV Movie
Directed by Charles S. Dubin
Elizabeth is kidnapped, one of dozens of scientists held prisoner on the island of Felicitos, controlled by special mineral springs that render their victims completely happy and compliant. Dr. Smith is using them to build a rocket to take her away from our troubled planet in search of some better world, and Mark must find a way to counter the brain-washing and free the captives.
| Actor | Role |
|---|---|
 Patrick DuffyMark Harris | Mark Harris |
 Belinda MontgomeryDr. Elizabeth Merrill | Dr. Elizabeth Merrill |
 Kenneth TigarDr. Miller Simon | Dr. Miller Simon |
 Alan FudgeC.W. Crawford | C.W. Crawford |
 Darleen CarrDr. Mary Smith | Dr. Mary Smith |
| DDennis RedfieldDick Stoneman | Dick Stoneman |
| PPamela Peters SolowJane | Jane |
 Fred BeirCaptain Bracy | Captain Bracy |
 Paul ManteeFBI Agent Fuller | FBI Agent Fuller |
| MMichael J. LondonCetacean Crewman | Cetacean Crewman |
 Arthur BatanidesPolice Detective | Police Detective |
 Rick GoldmanSecurity Guard at Dock | Security Guard at Dock |
 Bob MinorMinion | Minion |
| RRic DrasinMinion | Minion |
| FFrank MartoneMinion | Minion |
| JJames FaracciMinion | Minion |
| JJim MorrisMinion | Minion |
 Ernie HudsonMinion | Minion |
| TTony PearsonMinion | Minion |
 Julius LeFloreMinion | Minion |
| JJim TarletonMinion | Minion |