Robert Wilder worked on a variety of projects during his entertainment career. Wilder worked on a variety of projects during his early entertainment career, including "Flamingo Road" with Joan Crawford (1949), "The Big Country" (1958) and "Written on the Wind" with Rock Hudson (1957). In the fifties and the nineties, Wilder devoted his time to various credits, such as "Stranger in My Arms" (1959), "Sol Madrid" (1968) starring David McCallum and "Mean Streets" (1973) starring Robert De Niro. He also worked on "March Or Die" (1977). Wilder was most recently credited in the dramatic adaptation "A River Runs Through It" (1992) with Craig Sheffer. Wilder passed away in August 1974 at the age of 73.