Il était une fois en Amérique
Forsythe started out in minor film roles and guest appearances in high-rated TV shows including "CHiPs" (1977), "Hill Street Blues" (1981) and "T. J. Hooker" (1982). He appeared in "Once Upon a Time in America" (1984), co-starred with John Goodman in "Raising Arizona" (1987) and as a renegade soldier in "Extreme Prejudice".