<p><br /> Cameron Douglas, son of film star Michael and grandson of movie icon Kirk, has been sentenced to five years imprisonment.<br /> </p><p><br /> He was arrested in a Manhattan hotel with large amounts of methamphtemine and heroin and charges with possession and intent to supply last July.<br /> </p><p><br /> His father pleaded with the judge for leniancy on his son.<br /> </p><p><br /> Citing a difficult childhood in the limelight of his family dynasty, Michael said: "I have some idea of the pressure of finding your own identity with a famous father, I'm not sure I can comprehend it with two generations to deal with."<br /> </p><p><br /> Cameron's addiction to heroin and other drugs began when we was just 13-years-old. Having spent nearly a year in prison on remand his sentence is due to finish in 2014.<br /> </p>
