Complex sentence: After signing some screenplays, Leto made his film directorial debut in 1973, with the critically apprecciated "Black Holiday"; in the following years he kept to be active both in cinema and in television.
Split into simpler sentences: After signing some screenplays, Leto made his film directorial debut in 1973, with the critically appreciated "Black Holiday". In the following years he kept active both in cinema and in television.