Earl remembers his first wedding anniversary and the events that finally lead to their break up, involving Earl's cousin Blake and an invasion of killer bees.

Jane uses the murder investigation of a casino owner as an opportunity to win at the blackjack table.

When a strange parasite attaches itself to the internal organs of a dying FBI agent, Olivia suspects a connection to the Pattern; Peter and Walter tap into a dead man's…

Sara is left with no choice but to take Michael to the hospital as his condtion rapidly worsens. Sucre and Lincoln are faced with unknown territory as they are left…

Barney creates a holiday to celebrate not being a father. Meanwhile, Lily and Marshall are considering having a baby, but Lily first wants advice from Ted and Robin.

Hiro attempts to delve into Arthur Petrelli's past to uncover the mystery behind him creating a rival company Pinehearst and his hatred towards Angela. Sylar stricken by guilt tries to…

The team fights to retake control of Atlantis when Michael infiltrates the control room to take Teyla's child and destroy the city.

Suddenly at the top of Earl's list a life-or-death item appears right after a new mysterious man moves in next door. Meanwhile, a science fair has Joy all worked up…

Wyatt gets a taste of his own medicine, and Mahone finds some resolution. T-Bag scrambles when the police investigate his missing co-worker while Gretchen gets cozy with a Company man.…

A serendipitous meeting with someone from his past has Ted thinking about how he would handle running into someone he would prefer to forget.