College baseball: BYU vs. Loyola Marymount, 6 p.m., BYUtv
The Big Bang Theory (7 p.m., Ch. 2): When Wolowitz works with Stephen Hawking, Sheldon is determined to meet the famous scientist.
Missing (7 p.m., Ch. 4): Becca's CIA mentor helps search for Paul's assassin.
Community (7 p.m., Ch. 5): A disagreement about pillows and blankets transforms into a war on campus.
American Idol (7 p.m., Ch. 13): Contestants face elimination.
Rules of Engagement (7:30 p.m., Ch. 2): Audrey raises funds to help her maid get an operation
30 Rock (7:30 p.m., Ch. 5): Pete's self-evaluation spurs Jack to take him on as a project.
Person of Interest (8 p.m., Ch. 2): When the machine names the dons of New York's crime families, Reese and Finch suspect that Elias is targeting his competition.
Grey's Anatomy (8 p.m., Ch. 4): An escaped lion puts lives and relationships in danger.
Touch (8 p.m., Ch. 13): Martin comes across a man who has a history with his late wife.
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