Brothers & Sisters returns with a new episode on March 1.

ABC is billing this two-hour event as a can't-miss show for loyal fans.

While we don't know specifically what will go down on the installment titled "Troubled Waters," Korbi Ghosh from Zap2It has insight on a future major storylines. Here it is:

• Kitty and Robert won't lose the baby;
• Robert will soon suffer a heart attack;
• Tommy will end up on the run from police.

The Walkers are ready for their latest family addition on Brothers & Sisters.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.