Jerome Coopersmith also wrote screenplays for TV movies and specials which aired on the major networks in the 1970s and 80s. His first feature film of this era, ""Mr. Inside/Mr. Outside"", was originally planned as a series pilot, and was produced by Philip D'Antoni (""The French Connection"") in 1973. The movie starred Tony LoBianco and Hal Linden as cops thwarting a gang of diamond smugglers. In 1973, Coopersmith wrote the screenplay for ""'Twas The Night Before Christmas"" an animated adaptation of Clement Moore's classic poem ""A Visit From Saint Nicholas"". The Rankin/Bass production featured voices by Joel Grey, George Gobel, Tammy Grimes,
A Visit from St. Nicholas family lore gives credit to their forebear rather than Moore, but there is no proof that Livingston himself ever claimed authorship, nor has any record ever been found of any printing of the poem with Livingston's name attached to it, despite more than 40 years of searches. Advocates for Livingston's authorship argue that Moore "tried at first to disavow" the poem. They also posit that Moore falsely claimed to have translated a book. Document dealer and historian Seth Kaller has challenged both claims. Kaller examined the book in question, "A Complete Treatise on Merinos and Other Sheep", as well as