Much of the episode is dedicated to the team's trade of Kendrick Perkins (fast forward to about the 8-minute mark) and includes some emotional interviews with Perkins, Doc Rivers, Kevin Garnett, Nate Robinson and others.
Many have asked when the next installment is scheduled to run, here's the remaining schedule (and links to past episodes):
Episode 1 - Watch now
Episode 2 - Watch now
Episode 3 - Watch now
Episode 4 - Watch now
Episode 5 - Friday, April 15 - 8 p.m. (60 minutes)