Complex sentence: Her half-hour "Betty Crocker Show" was shown on CBS from 1950 to 1952, followed by the "Betty Crocker Star Matinee" and "Bride and Groom", both for ABC in 1952.
Split into simpler sentences: Her half-hour "Betty Crocker Show" was shown on CBS in 1950-52. Followed by the "Betty Crocker Star Matinee" and "Bride and Groom," both for ABC, in 1952.