Mark Shera

Mark Shera (born New Jersey) is an American film and television actor. Shera was cast from 1975 to 1976 in the television series S.W.A.T. in the role of Officer Dominic Luca. He also played J.R. in the television series Barnaby Jones from 1976-1980.

Murder, She Wrote · S4, E16

Murder Through the Looking Glass

Jessica hears the confession of a dying hit man who has just completed an assignment, only to find the victim isn't dead.
Murder, She Wrote · S1, E12

Capitol Offense

Jessica is asked to complete the last weeks of an expired congressman's term, and discovers politics is murder.
Gunsmoke aka Marshal Dillon · S20, E23

Manolo

A Basque youth (Robert Urich) is shunned for refusing to prove his manhood by fighting his father (Nehemiah Persoff).

Mark Shera

Guest Appearances