Blockbuster font here refers to the font used in the logo of Blockbuster, which is an American-based provider of home movie and video game rental services, now owned by Dish Network.
The font used for the Blockbuster logo is probably ITC Machine Bold, a bold and industrial font designed by Ronne Bonder and Tom Carnase in 1970. More details about the typeface can be found here.
Download ITC Machine Font
The ITC Machine font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.