Dack Rambo somehow made the nearly impossible move from a small-town farm boy to TV superstar. It probably helped that he had his twin—and equally attractive—brother along with him for the ride. It seemed like these ruggedly handsome twins could do anything they put their mind to. But when a tragic accident split the two men up, Dack Rambo’s life took a horrible turn for the worse.

Growing up in the public eye has its ups and downs, but for Hayden Panettiere, the ups were sky-high and the lows were devastating. And sadly, just when it seemed like her comeback story was gathering steam, her life came to a heartbreaking end..

Macaulay Culkin is a bundle of contradictions. His parents raised him poor in America’s most expensive city. On film he was left home alone, but in his real life he was crowded with his six siblings in a tiny apartment. He was, at one point in his career, the highest-paid child movie star, and yet he received seven nominations for worst actor of the year. His best friend was an alleged predator, but Culkin claims he didn’t get harmed. There's so much to Macaulay Culkin you don't know.

No one in Hollywood worked as hard as Barbara Stanwyck. The true definition of an actor’s actor, her appalling childhood drove her to seek the glory days of fame and security—yet her adult life was still full of immense tragedy and even more bedroom scandal.

Lenny Bruce was a stand-up comedian with a knack for political satire and “blue comedy” that could make anyone blush. More often than not, his free-wheeling style of stand-up landed him in trouble with the law—and, worse yet, his wife. But beneath the veneer of this carefree comedian, lurked a deeply troubled individual.

Unfortunately, Jeff Conaway's journey wasn't as charming as his looks. He grew up a survivor, he experienced the highs and lows of fame with humility and determination, yet he just couldn't get to win the fight against his crippling addiction.