Characters who use network technology in ABC's hit mystery drama
are a lot like silly teens who attempt having sex in horror movies: for it seems that anyone who engages in either seems to have a cloud of doom hanging over them. Indeed, the mere presence of network technology anywhere on the show is a harbinger of destruction and chaos, whether it comes in the form of imploding electromagnetic research labs, exploding communications centers or flooded sonar stations,. As the show prepares to kick off its fourth season later this week (January 31 at 9 p.m. on
), we thought it would be a good time to take a look back at
's biggest network-related catastrophes.