The wrestling business has always been a business of change. Every few years, you get an influx of new talent, new storylines, new champions. But, over the past 25 years or so, there has been one constant: The Undertaker.

Since making his WWE debut in 1990, the Deadman has been a consistent part of their programming. From main event spots, to the streak, to championship runs...Taker has done it all. Well, everything but retire and that clock is ticking. With WrestleMania right around the corner, we may be experiencing our last few Undertaker appearances. Which is a bummer.

So to celebrate on of the greatest careers in professional wrestling history and his 52nd birthday, here are some our favorite moments from the Deadman's illustrious career.