Sealab pushes the underwater-laboratainment envelope even further with their second installment, stretching the fabric of television itself with their cast of dysfunctional ocean scientists pushed to the brink by absurd circumstance and their own ineptitude. Season 2 is home to fan favorites "Bizarro," "Tinfins," and many more as far as we can tell; I mean, how can you really gauge such a thing? Talk to the fans? I don't think so.