Gandolf Reicher

Gandolf Reicher is a 22nd century music industry mogul who killed a singer named Cherise O'Connell in 2182 and was put in a psych ward and escaped from there in 2187.

Later comes to 20th century and starts stalking Caitlin Carlislie. Gandolf was sent back to the future by Darien Lambert when Gandolf tried to kill him and Caitlin.

John DeLancie played Gandolf Reicher.