Chris is disappointed when he finds out that Greg will be going to a different high school next year. He tries to get the necessary grant money so he can afford to go to Greg's school. Rochelle volunteers Drew to be Tanya's dance partner in Swan Lake after her ballet partner gets hurt.
Lisa receives Springfield's Entertainer of the Year Award, and Sideshow Mel narrates her history in showbiz in a wry spoof of "All About Eve."
Susan and Mike try to name their son. Lynette is arrested for supposedly attacking Kayla, and Tom must do what he can to save his family. Bree is being stalked by Orson, and when she meets with Reverend Green, the reverend tries to hit on her. In the meantime, Gabrielle is still helping the police trying to detain Ellie for dealing drugs. Finally, Katherine is visited by her ex-husband, Wayne.
"The Gun Song" is the 86th episode of the ABC television series, Desperate Housewives. It is the sixteenth episode of the show's fourth season, and the first half of the two-hour season finale. It aired on May 18, 2008 in the United States.
David discovers that Roth has given the world's most powerful leaders the stem cell treatment that he now knows leads to violent paranoia; while investigating a mysterious outbreak in Moldova, Carlos uncovers a horrific act of atrocity.
Red Troop are drafted in with their American counterparts to apprehend an infamous Al-Qaeda terrorist in the White Mountains of Afghanistan. Tensions run high as the troops battle for control. Can they overcome their rivalry in time to stop the terrorist before he implements his co-ordinated attacks against the West? This episode features the Hunt for Hassan.
Luanne's long-lost father and Peggy's brother Hoyt, a two-strike felon, comes to Arlen. After Hoyt gets caught committing another crime, Lucky feels bad and takes the blame, leaving Hoyt free to continue his life of crime.
At Henry's command Jane Seymour is made a lady-in-waiting to Anne Boleyn, to the discomfort and suspicion of the Queen. When Henry is seriously injured in a jousting match all thoughts turn to who might succeed him. There will be far-reaching consequences if Anne's pregnancy does not deliver a healthy son.
When the AllSpark turns construction vehicles into Autobots, Bulkhead becomes fast friends. However, the Decepticons have other plans in mind.
Gwen's older brother, Ken, is suddenly missing. As they look, they encounter a surprise leading to a shocking secret from the DNAliens.
Malek is devastated by Gerd's death. Joseph is worried about Malek and tries to stay close, remaining within the city. However, a security camera captures his transformation, and subsequently XAT learns his true identity.
Disguised as Spider-Man, the Chameleon embarks on a crime spree that can only be stopped by Spidey and the Black Cat -- together.
The Doctor and Donna's meet Agatha Christie at a manor owned buy Lady Eddison. When Agatha Christie goes missing and a body turns up in the library the adventure turns into a pulp sci-fiction murder mystery, with a murder, a jewel thief, and a wasp alien. Can they solve the mystery?
After ramming one Evo, a criminal causes chaos by driving up a one-way street in the wrong direction. But this hapless hooligan is not prepared for the force’s secret weapon – Stinger.
President Roslin faces challenges as the Colonials plot with Cylon rebels to destroy a Resurrection Hub.
In the season finale, Don and Charlie work together on a case that ends up with them going head to head about their personal beliefs, and one team member will walk away forever.
Mick and Beth face the ultimate consequence of a relationship between mortal and immortal when a vampire kills a human in the heat of passion. But when the murder investigation threatens to expose vampire identities, Mick and Josef take action.
Jeremy finally runs out of money and finds himself on a downward spiral of hunger, homelessness and criminality. Meanwhile Mark needs to find a girlfriend before his birthday party.