The actor claims he cut a deal with GBG Spyder executives and agreed to make appearances and wear their Spyder logo, as well as paste it on his racing cars as part of a $1.9 million (£1.3 million) deal.

According to his lawsuit, obtained by, Dempsey only received $270,000 (£180,000), and now he wants the rest of the cash.

He's suing for almost $1.5 million (£1 million).