Rocky IV - Box Office Mojo

Sylvester Stallone Used Rocky IV's Training Montage To Honor The Film That Made Him An Actor - IMDb

Ivan Drago - News - IMDb

Tessa Thompson's 10 Highest-Grossing Movies, According To Box Office Mojo

10 Rocky & Creed Movie Moments That Would Never Happen In Real-Life Boxing - IMDb

All 95 Best Picture winners, from highest grossing to least grossing : r/ boxoffice

Creed (film) - Wikipedia

Rocky Balboa - Box Office Mojo

Biggest movies of all time: From 'Star Wars' to 'The Lion King

John Wick: Chapter 4 Headshots New Franchise Record At The Box Office With $73.5 Million Debut

How Creed 3's Box Office Compares To Other Rocky Movies

Rocky Aur Rani Kii Prem Kahaani - Box Office Mojo

On average, how profitable have the big movie studios been historically? What type of return on investment do they get? - Quora

Oppenheimer Box Office: Beats Batman Begins To Become Christopher Nolan's 6th Highest-Grossing Film, Chasing Dunkirk's $500 Million+ Collection!

Rocky IV Hits the Big Screen in Miami for 30th Anniversary