"The Big Bang Theory" 8 p.m. CBS — Penny makes a big step to pursuing a full-time acting career.

"Parks & Recreation" 8:30 p.m. NBC (100th episode) — Leslie faces a big decision over her future as her days in office draw to a close.

"Project Runway All Stars" 9 p.m. Lifetime (third season finale) — The designers showcase their collections at a VIP runway show at the United Nations.

"The Crazy Ones" 9:01 p.m. CBS — Lauren gets her big break with a high-profile client.

"Parenthood" 10 p.m. NBC — Hank has questions after Sarah gets good news about a job.

"Elementary" 10:01 p.m. CBS— A body is found in a barrel.

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Waymo autonomous vehicles operate across 65 square miles inside I-285 and have been involved in six incidents with Atlanta Public School buses since May. Waymo issued a recall because of their cars briefly stopping or slowing down before continuing forward while a bus was stopped and flashing its lights. (Courtesy of Atlanta Public Schools)

Credit: Courtesy of Atlanta Public Schools