Sheen started acting in 1974 at the age of nine, appearing in a small role alongside his father in the television movie The Execution of Private Slovik. His film career began in 1984 with a role in the Cold War teen drama Red Dawn. Charlie had his first major role in the Vietnam War drama Platoon in 1986. His bad boy behavior, however, is rumored to have started long before then, as he was expelled from high school just weeks before graduation for a combination of poor grades and a tendency to not show up.

Charlie Sheen has a long history of brawling and drunken or drug-fueled accidents. Here’s a few of the highlights:

In 1990, he accidentally shot his then-fiancee, Kelly Preston, in the leg and though it was a minor wound, it needed two stitches. Their relationship ended shortly after the incident.

In 1995, Charlie Sheen was named as one of many clients who visited brothels owned by Heidi Fleiss in her court case. When questioned about this, Sheen responded “I love sex and I can afford it”.

In 1998, Sheen tried injecting cocaine, accidentally giving himself an overdose. He was hospitalized, but discharged from the hospital quickly. His father Martin reported him for violation of parole. A warrant was issued for his arrest, and Charlie was sent to rehab.

In 2005, Denise Richards, Charlie Sheen’s then-wife, while she was still pregnant with their daughter Lola, Richards filed for divorce, accusing him of abusing drugs and alcohol and threatening Richards with violence.

In 2009, Charlie Sheen was arrested on charges of domestic violence, including second-degree assault and menacing, against his wife Brooke Mueller.

In 2010, Charlie Sheen took a break from Two and a Half Men to voluntarily enter a rehab facility.

Despite all of this, Charlie Sheen’s sitcom Two and a Half Men is America’s Number One Comedy, according to CBS. People are lining up in droves to watch the show, and during the Winter Olympics last year, a re-run of the show beat both American Idol and the Olympics.

The the two-toned bowling shirts with a retro style and feel that Charlie Sheen wears on Two and a Half Men are some of the hottest items in menswear this year. Charlie Sheen shirts are a must for the fashion conscious hipster.

In March of 2010, Sheen’s press representatives announced that he was leaving rehab and returning to work on the popular show. Charlie Sheen reportedly signed an agreement to return to the sitcom for another two years for a whopping $1.78 million per episode. It appears that we’ll be seeing Charlie Sheen and his shirts on television for quite some time.

Charlie Sheen was born Carlos Irwin Estévez on September 3, 1965 in New York City to showbiz celebrities Martin Sheen and Janet Templeton. How did he get his screen name? His dad, Martin, adopted the name Sheen in honor of the Catholic archbishop Fulton J. Sheen. Carlos Irwin followed suit.

Charlie Sheen showed interest in showbiz at an age when most of us are still deeply into Barney. At the age of nine in 1974, Charlie embarked on an acting career in the television movie The Execution of Private Slovik, right alongside good old dad. In high school, his interest in acting continued on with his buddies Rob Lowe, Chad Lowe and Chris Penn. As he continued to pursue his acting career, his school had to expel him just a few weeks before graduation for ‘poor grades and bad attendance.’

Charlie and his parents are not the only ones in the family who have an inclination to entertain. Charlie’s siblings Emilio Estevez, Ramon Estevez and Renée Estevez all shared the same spotlight.

In the past, Charlie became involved in a string of controversial relationships that cost him his credibility. Among the unfortunate events then was when he accidentally shot his then-fiancé, Kelly Preston, in the arm, ending their relationship afterwards.

Here are some more interesting trivia on Charlie Sheen from IMDB.com:

• Was born a ‘blue baby.’ The doctor who saved him was named Irwin and his parents named him after the doctor.
• He fought constantly with older brother Emilio Estevez.
• He was a good student but then let his grades slip when he skipped school in high school to play baseball.
• He had dreams of pitching for a baseball team.
• Listed as one of twelve “Promising New Actors of 1986″ in John Willis’ Screen World, Vol. 38.
• Was considered for Tom Cruise’s role in Born on the Fourth of July (1989).
• His first film with George Clooney stayed unreleased because of FX problems.

Throw in the swanky shirts he wears as a Two and a Half Men co-lead, and you’ve definitely got to love Charlie Sheen for staying cool and popular after all these years.

The two lovers were first introduced to one another by real-life spouses Rebecca Gayheart and Eric Dane, both successful television actors just like Charlie Sheen. At the time, Sheen was in the middle of a tumultuous and highly public divorce.

Brooke Mueller, on the other hand, was an actress trying to make a name for herself. Using her screen name Brooke Allen she had only a handful of acting credits to her name. She has since left the entertainment scene and moved on to a career as a real estate investor.

Amid the wild and crazy goings-on in Sheen’s life, the two still managed to lead a fairly quiet dating relationship for the early months of 2007. By the time July of that year, Charlie sheen proposed to Brooke at a Costa Rican beach. As for the ring, it was a platinum, 11-carat yellow diamond ring designed by famed London jeweler Lord Alon Barak.

They would wed a year later in rites at Los Angeles, on May 30, 2008. Mueller was 30 years and Sheen 42. It was a simple ceremony with 60 guests, and Charlie’s third trip down the aisle since. The honeymoon was at Costa Rica, where Charlie proposed.

Much unlike his previous marriages, Charlie Sheen’s marriage with Mueller has been quite tranquil and warm. In an OK Magazine quote, he said that he said to friends “…this feels like my first real marriage… this one is the real deal.”