Complex sentence: Farrell became one of Warner Bros.' most prolific actresses of the 1930s, solidifying her success with her own film series in 1937 as Torchy Blane, "Girl Reporter".
Split into simpler sentences: Farrell became one of Warner Bros.' most prolific actresses of the 1930s. Farrell was given her own film series in 1937 as Torchy Blane, "Girl Reporter".