Jack Kosslyn was a drama coach in the Los Angeles area for over forty years and taught classes at his own studio in Hollywood. He also worked for Universal Studios and Warner Brothers, and coached performers including David Janssen, Mary Tyler Moore and John Travolta. He spent six years with Clint Eastwoods Malpaso Productions as a casting director, dialogue coach, and actor, appearing in small parts in several of Eastwoods films. In the 1980s, he helped form OPACT, the Organization of Professional Acting Coaches and Teachers.
The Ogre
Movie 1962
Mr. Fraser
Movie 1958
Higby
Movie 1970
Tony Botari
Movie 1957
Sgt. Paterson
Movie 1958
Walter
Movie 1973
Tony Boari
Movie 1957
Lieutenant in Briefing Room
Movie 1957
Thomas Lawson
Movie 1977
The Principal
Movie 1977
Newscaster
Movie 1958
Driver
Movie 1973
Saddlemaker
Movie 1973
Cab Driver
Movie 1971
Hotel Desk Clerk
Tv 1959
Bill
Tv 1982