10/12/2012 05:35 pm ET

'Mythbusters' Addresses 'Titanic' Rumors, Lady Gaga Live Tweets 'Chicago Fire' And More: What TV Taught Us This Week

This week in TV saw a disgruntled Barbara Walters, the end to two shows, and confirmation from "Mythbusters" that Jack and Rose could have indeed fit on that board -- and lived.

Meanwhile, Lady Gaga live tweeted her support of "Chicago Fire," two new TV shows are in the works thanks to Tumblr and we found out that Bryan Cranston actually knows how to cook meth.

Click through the slideshow below to see what happened in the TV world this week ... and what we learned from it.

What TV Taught Us This Week


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