Autres travaux

(1965) He came to ACT (American Conservatory Theatre in San Francisco, California) from Montreal via New York City. He first performed with the Canadian Art Theatre in Montreal, Quebec, Canada. He trained in Alexander Technique. He performed in ACT's production of Anton Chekhov's play, "The Three Sisters."

(Fall 1969) He taught the Alexander Technique at the American Conservatory Theatre in San Francisco, California. Mark Zeller was speech teacher for the Conservatory Advanced Training Program at the American Conservatory Theatre in San Francisco, California.

(1969) He acted in Anton Chekhov's play, "The Three Sisters," in The American Conservatory Theatre production at the Geary and Marines Theatre in San Francisco, California at the ANTA Theatre Festival in New York City with Angela Paton; William Paterson; Michael Learned and Kitty Winn in the cast. William Ball was director and artistic director.