Last night's Arrow provided our first solid look at Ra's al Ghul in the Lazarus Pit. The character also confirmed that he's been around for a long time, stating that he met an amazing illusionist in 1854 only to see that man become a shadow of himself 50 years later. Yeah, unlike Batman Begins' Ra's al Ghul, played by Liam Neeson, Arrow's version of the character has been around for nearly two centuries. How will the Lazarus Pit factor in to future episodes of Arrow? We'll have to find out when new episodes of the show resume on March 18th.