Premiering Tonight: May 20, 2015

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

PREMIERES:

• 8:00 p.m. - 500 Questions (ABC)
• 10:00 p.m. - Celebrity Wife Swap (ABC)
• 8:00 p.m. - Masterchef (FOX)
• 10:00 p.m. - Air Pressure (Discovery)

FINALES:

• 8:00 p.m. - Survivor (CBS)
• 8:00 p.m. - The Mysteries of Laura (NBC)
• 9:00 p.m. - Law & Order: SVU (NBC)
• 10:00 p.m. - Chicago PD (NBC)
• 9:00 p.m. - Modern Family (ABC)
• 9:30 p.m. - Black-ish (ABC)
• 9:00 p.m. - Supernatural (CW)
• 9:30 p.m. - Little Women: LA (Lifetime)
• 10:00 p.m. - Dangerous Persuasions (ID)
• 11:35 p.m. - The Late Show with David Letterman (CBS)