Ghosted: Love Gone Missing

The cast of Jersey Shore vow to vacation together. Five years, five kids and three marriages on, the gang gathers to vacation in a swanky Miami house.

Young people who have crushes on their best friends find out if the feeling is mutual in this reality series.

This reality series set in Seaside Heights, N.J., follows four guys and four girls who are living together for the summer in a rented beach house.

Another of MTV's reality-based sitcoms -- or was it a sitcom-based reality show? -- Run's House focused on the family of rapper-turned-minister Joey "Run" Simmons, of Run-D.M.C. fame. Preferring to be called "Rev Run," the protagonist was the benign ruler of a rambunctious but good-natured household consisting of his wife, Justine, and children, Russy, Diggy, Angela, JoJo, and Vanessa. Holding the "plot" together was Run's ongoing effort to keep his brood reined in while busily recording his comeback album (a situation surprisingly close to that of the like-vintage TLC documentary series Tuckerville, which featured Tanya Tucker and her family). It so happened that his kids also wanted to be in showbiz, an aspiration that Run was fully in favor of provided they kept their grades up and their heads on straight. Run's House began running on October 13, 2005.

Calum is caught between two exes - Marissa and Victoria.

MTV reality stars compete for cash and prizes in a series of intense challenges set in exotic locations around the globe.