Tim Holt (February 5, 1918 – February 15, 1973) was a popular American film actor of the 1940s and early 1950s, appearing in forty-six "B" westerns released by RKO Pictures. Born in Beverly Hills to actor Jack Holt and his wife Margaret, he spent much of his childhood on set with his father, whose career began in 1914 during the silent pictures era and appeared mostly in westerns. Holt was signed to his first acting contract at the age of 17 by producer Walter Wanger who loaned him to RKO late that year. When that contract expired, RKO signed him to a seven-year contract and quickly put him to…