Complex sentence: At the age of 23, Cohen joined Miramax Films as a Senior VP of Production, where he contributed to movies like "Clerks", "Scream" and "Beautiful Girls".
Split into simpler sentences: At the age of 23, Cohen joined Miramax Films where he worked his way up to Senior VP of Production. During that time, he contributed to movies like "Clerks", "Scream" and "Beautiful Girls".