[7] Marcus and his writing partner, Debra Sullivan, began screenwriting for Paramount (the adaptation of James Patterson's Virgin, later titled Cradle and All) and Fox (the original Black Autumn).
[10] Let It Snow received positive reviews from the Variety, The Hollywood Reporter, Ain't It Cool News, The New York Times, and The Gore Score.
The film was shot in Santa Fe, New Mexico, and starred Val Kilmer, Jennifer Esposito and Gary Cole.
[14] He co-wrote the feature film Cabin Fever: Outbreak with Sullivan, and he is directing and co-writing The Plantation, an adaptation of Val Lewton's RKO classic I Walked with a Zombie.
[15] The film was the directorial debut of Stephen Campanelli and stars Morgan Freeman, James Purefoy and Olga Kurylenko.