Long Island Medium

On this season premiere, Theresa gives readings to some of your favorite celebrities. Comedian Rosie O'Donnell, Oscar-winning actress and comic Mo'Nique, "Mike & Molly" star Billy Gardell, and Porsha from the hit show "Empire," Ta'Rhonda Jones.

Theresa is asked to officiate a wedding for two people who met at one of her group readings, and Larry is asked to be their best man. Before heading to Los Angeles for the ceremony, Theresa surprises a woman on Wall Street with a reading.

Fashion maven Carson Kressley gets a reading with Theresa. Theresa also channels a woman who died in a brutal murder, and does her first "automatic writing" in a decade. Nerves are frayed when Theresa's routine mammogram gives rise to some concern.

Theresa does a group reading for people in law enforcement, and reunites a man with the son who was accidentally shot. Later, waiting for the results of her biopsy has Theresa so on edge that she cancels a reading for the first time in 6 years.

While in Los Angeles, Theresa does a reading for "Scandal" star Guillermo Diaz. Theresa also channels for a woman who believes she has the gift as well.

Theresa reads teenage triplets who suffered a tragic lost. And at a group reading, Theresa channels a man who lost many friends while serving in the military. Then, Victoria shocks the entire family when she announces she's dropping out of school. 

Theresa gives a reading to a skeptical father that lost his son. Later, a transgender woman discovers how much support she's getting from the other side. And Victoria, who recently dropped out of college for beauty school uses her family as guinea pigs.

At a group reading, Theresa brings closure to a man who has been tortured by his son's death. Then, Theresa gets a brain scan while she's channeling, in the hopes doctors can tell her what goes on in her head when she's channeling spirit.

Theresa's gets the surprising results from her brain scan with Dr. Amen. At a group reading, Theresa validates the presence of a loved one by telling his family what underwear he wore at his funeral.

It's a star-studded season finale with "Don't Be Tardy's" Kim Zolciak-Biermann and the Buffalo Bills' Kroy Biermann, "Parks & Recreation's" Jim O'Heir "The Goldbergs" , Wendi McClendon-Covey and "Young & Hungry" star Kym Whitley all getting readings.