Premiering Tonight: April 20, 2015

A quick look at the night's premieres and finales on broadcast an cable TV.

PREMIERES:

• 6:30 p.m. - Lie Detectors (GSN)
• 8:00 p.m. - Love & Hip Hop / ATL (VH1)
• 10:00 p.m. - Time Traveling with Brian Unger (Travel)
• 11:00 p.m. - Star Talk (NGC)

FINALES:

• 9:00 p.m. - Big Break (Golf)
• 9:00 p.m. - Scorpion (CBS)