Big Brother (7 p.m., CBS/Ch. 2): The veto competition.
Oh Sit! (7 p.m., CW/Ch. 30): Daredevils compete.
America's Got Talent (8 p.m., NBC/Ch. 5): Four acts advance to the semifinals.
The Next (8 p.m., CW/Ch. 30): The show scouts for talent in Orlando.
NY Med (9 p.m., ABC/Ch. 4): A mother faces a risky surgery to remove cancer from her abdomen. (Finale)
Melissa & Joey (9 p.m., ABC Family): Joe gets a surprise visitor from Russia.
Baby Daddy (9:30 p.m., ABC Family): Trying to get a family picture taken is very complicated.
Royal Pains (10 p.m., USA): HankMed treats a polo team owner.
Futurama (11 p.m., Comedy Central): The crew stages a heist at a casino to get back property stolen by the Robot Mafia.
Necessary Roughness (11 p.m., USA): Dani treats mixed-doubles tennis players.