When “Game of Thrones” actress Lena Headey got divorced, she had less than $5 in her bank account and had to rely on credit cards to support herself and her young son, she said in court filings that were obtained by TMZ and E! News. Given that she’s a top-tier actress starring in a hit show, the news, when it came out in 2013, was surprising. The rest of the details revealed in court suggested even deeper financial problems: She said that while she was married to her husband, they used debt to pay for their living expenses.