Complex sentence: Bond made his screen debut in "Salute", and thereafter played over 200 supporting roles, rarely playing the lead in a theatrical release but starring in the television series "Wagon Train" from 1957 until his death in 1960.
Split into simpler sentences: Bond made his screen debut in "Salute" and thereafter was a busy character actor, playing over 200 supporting roles. Rarely playing the lead in theatrical films, he starred in the television series "Wagon Train" from 1957 until his death in 1960.