Michael Horton (born September 5, 1952) is an American actor and voice over artist, whose best known and longest running role was as Jessica Fletcher's nephew, Grady Fletcher, in the television series Murder, She Wrote.
Horton appeared in such films and television series as Star Trek: Voyager, ER, Dances with Wolves, Taxi, M*A*S*H, Baywatch, and The Eddie Capra Mysteries. He played the recurring role of Lieutenant Daniels in Star Trek: First Contact and Star Trek: Insurrection. His voice-over work includes "Chip Chase" in the 1980s cartoon The Transformers. He voiced Hollywood stuntman Jeff Wright and Stormer's brother Craig Phillips on Jem. He was Rick Jones in The Incredible Hulk (1982–83). He was the younger brother Tommy Talltree of Airborne in the G.I. Joe episode "Operation Mind Menace". He was the voice of Arn in The Legend of Prince Valiant. Lastly, he was The Prince in the 1993 animated film, Happily Ever After. His last credited acting role was in an episode of 'Judging Amy as Principal Alvin Harvey in 2002.
Horton is also a producer, director, and editor. He is co-host of the podcast Digital Production Buzz, and a founder of the Los Angeles Final Cut Pro User Group. He is married to actress Debbie Zipp, who played Horton's onscreen girlfriend and wife Donna Mayberry in Murder, She Wrote, and whose last known acting role was in the television series Gilmore Girls in two episodes (one in 2005 and one in 2007) as Katherine. The couple has two children.