
The Hills
Kristin attempts to reconnect with friends but angers Audrina.

Kristin attempts to reconnect with friends but angers Audrina.

Everyone prepares for the commencement ceremony.

Tom Arnold drops off his brat kid with Ashton's newly hired assistant.

Actress Eliza Dushku; singer Mandy Moore; boxer Oscar De La Hoya.

Actor Frankie Muniz; singer Justin Timberlake; a red-carpet moment.

Mac Miller pranks Wiz Khalifa, Derrelle Revis and T-Pain.

Ashton Kutcher pranks Kim Kardashian and Drake.

Kellan Lutz plays tricks on Julianne Hough, Ashley Rickards and Aimee Teegarden.

Juliette and friends reunite virtually to dish on the biggest drama from the season.

Juliette and Sam's relationship is now official; Kelsey starts a rumor; Madisson and Ish make plans.

Juliette and Kelsey argue over Juliette's career opportunity; Jared and his girlfriend break up.

Juliette and Sam get closer when Sam takes the whole crew to Miami for New Year's Eve.

A cheerleader abandons the popular life for her overbearing mother's company.

A young mother tries to salvage the relationship with her less-than-helpful fiancé.

Taylor finds herself stuck between her overprotective parents and the two former friends.

Former honor student Abygail hopes her boyfriend, Adrian, will be able to help raise their daughter.

A surprise guest shows.

Lauren considers attending Heidi's wedding.

Spencer tries to save his relationship.

Justin confronts Audrina.