Killing the Competition” airs Saturday, March 1 at 8 p.m. ET on Lifetime. Stream the premiere for free with a Philo 7-day trial.

In Killing the Competition, Melissa Joan Hart stars as a dance mom who turns to desperate—and deadly—measures when her daughter is cut from the dance team

Starring Melissa Joan Hart, 'Killing the Competition' follows a mother trying to relive her glory days by pushing her daughter to make her school's competitive dance team.

See how to watch "Killing the Competition," Lifetime's latest movie starring Melissa Joan Hart, free online this Saturday, March 1, if you don't have cable.

Hart stars as "Elizabeth Fenwick, a loving mother in her 40’s who continues to envision herself as the effortless star dancer and high school prom queen she once was," according to Lifetime.

Things unravel from there when Elizabeth lets her obsession in Grace’s life fully takes hold. She spirals going after her teen’s boyfriend Tyler (Lucas Randazzo) and friend on the dance team Hannah (Valerie Loo). This descent into madness leads to a shocking kidnapping that brings her to the point of no return.