Death Watch
(Screenplay)
Valdez Is Coming
(Screenplay)
Three Days of the Condor
(Screenplay)
The Firm
(Screenplay)
Castle Keep
(Screenplay)
Intersection
(Screenplay)
The Way We Were
(Additional Writing)
Lipstick
(Screenplay)
Havana
(Screenplay)
Sabrina
(Screenplay)
The Slender Thread
(Additional Writing)
'Round Midnight
(Writer)
The Morning After
(Writer)
Bob Hope Presents the Chrysler Theatre
(Writer)
Channing
(Writer)
Columbo
(Teleplay)
Night Gallery
(Writer)
Condor
(Screenplay)