Mayo Simon

1956

• [ ] A City Decides (Writer) 

1963

• [ ] I Could Go on Singing (Screenplay) 

1968

• [ ] Why Man Creates (Writer) 

1969

• [ ] Marooned (Screenplay) 

1974

• [ ] Phase IV (Writer) 

1976

• [ ] Futureworld (Writer) 

1977

• [ ] Man from Atlantis (Writer) 

1977

• [ ] Man from Atlantis II: The Death Scouts (Creator) 
• [ ] Man from Atlantis III: Killer Spores (Creator) 
• [ ] Man from Atlantis IV: The Disappearances (Creator) 

2024

• [ ] Evolutions: The Making of Phase IV (Self)