He is one of Hollywood's most bankable stars, but Leonardo DiCaprio's style choices haven't always been quite as dependable as his taste in scripts. The American actor, producer and keen environmentalist has transformed from teen star to Oscar winner in his three-decade career, after making his cinematic debut in 1991's <em>Critters 3</em>. Since then, he has gone on to star in some of the industry's most acclaimed works, including <em>Titanic, The Wolf of Wall Street, The Departed</em> and <em>Inception</em>. And, as his filmography has evolved, so too has his wardrobe. DiCaprio, 45, depended on typically Nineties oversized tailoring when promoting the likes of <em>Romeo and Juliet</em>, clad in muted shades of black, navy and brown. However, he has embraced sleeker lines, more adventurous patterning and relaxed smart-casual ensembles in recent years. Here, we take a look at how the star's style has evolved throughout his time in the spotlight. <strong>Scroll through the gallery above to see more images of Leonardo DiCaprio through the years.</strong>