Simplify the following text for a Grade 12 native English-speaking person.
Original: After a three year hiatus from films , Stallone made a comeback in 2006 with the sixth installment of his successful Rocky series , Rocky Balboa , which was a critical and commercial hit .
Simplified: After taking a break from making films , Stallone made a comeback in 2006 with the sixth and final installment of his successful Rocky series ; Rocky Balboa , which was both a critical and commercial hit .