For MGM he co-wrote several entries in the Andy Hardy and Dr. Kildare series.
He wrote the lyrics for the 1929 hit song "I May Be Wrong (but I Think You're Wonderful)", with music by Henry Sullivan, utilised in the musical revue Murray Andersons Almanac.
[2] In a 2020 interview, former Golden Age of Hollywood child actress Cora Sue Collins alleged that when she was 15 years old, Ruskin, then 55 years-old, tried to force her to have sex with him in exchange for a good movie role.
[3] She refused and told studio boss Louis B. Mayer about what had happened, who was nonchalant and dismissive about it.
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