The Tennessee teacher was arrested last month after he ran away with his 15-year-old student Elizabeth Thomas earlier this year.
The show will focus on Cummins' months on the run and what will happen next to the 50-year-old, who was arrested mid-April.
The 50-year-old teacher will be facing kidnapping and sex crime charges in the state for allegedly abducting 15-year-old Elizabeth Thomas.
Despite kidnapping allegations, the Tennessee teacher's daughter said she'd stick by her father.
Tad Cummins' wife said he admitted to her he slept with Tennessee teen he is accused of kidnapping in Maury County.
Elizabeth Thomas was found April 20 in Northern California along with 50-year-old Tad Cummins, who is suspected of kidnapping her.
The court granted Elizabeth Thomas' father a temporary restraining order against his wife Kimberly.
The 15-year-old Tennesssee teen was rescued last week after being allegedly kidnapped by ex-teacher Tad Cummins on March 13.
Elizabeth Thomas was missing for more than a month before being found in a remote region in northern California.
The Tennesse Bureau of Investigation confirmed that Cummins had been arrested.
The former teacher and his student have been missing for more than a month.
The Tennessee Bureau of Investigation issued a warrant against Tad Cummins for abducting and having sexual contact with his 15-year-old student Elizabeth Thomas. The two have been missing since March 13.
Law enforcement officials declared an Amber Alert in Tennessee and Alabama after 15-year-old Elizabeth Thomas disappeared with Tad Cummins, her teacher, on March 13.
Wednesday would mark 30 days since Tennessee student Elizabeth Thomas disappeared following which an Amber Alert was issued.
Her father requested the deposition of any witnesses who might have information that could help him find his daughter.
The Tennessee teenager went missing in March and it is suspected that her former teacher Tad Cummins kidnapped her.
Anthony Thomas, the father of 15-year-old Elizabeth Thomas, filed a petition requesting a judge to allow him to question potential witnesses over the teen's disappearance.
Jill Cummins filed for divorce from Cummins citing “irreconcilable differences.”
Tad Cummins, 50, has been accused of kidnapping former student Elizabeth Thomas, 15, in the wake of a school investigation into their relationship. Here's a full timeline of the case.
The Tennessee Bureau of Investigation confirmed the first official sighting of Thomas and the man believed to have abducted her Friday.
Elizabeth Thomas, 15, went missing March 13 and is suspected to have been kidnapped by her teacher Tad Cummins.
A former student of Tad Cummins said in an interview with CBS' Inside Edition that he sang a love song to her when she was about 15-years-old.