Calling all Whose Line Is It Anyway? fans. It’s here and it’s hilarious! Get ready for GSN’s new show, Improv-A-Ganza. The one and only Drew Carey is back with your favorite Whose Line cast members, actors, comedians as well as some of the best improv comedians around. Along with his brand new show, Drew’s got a whole new look! Take a look at his amazing transformation!