The First Lady gives testimony and Stevie Wonder sings a new version of “Sunny Days” in the golden celebration “Sesame Street: 50 Years of Sunny Days” (ABC, 8 p.m.), a two hour documentary that also features Rosie Perez, John Oliver, Sanjay Gupta and Angelina Jolie — as well as some memorable Muppets. Wonder first visited Sesame Street and Grover in 1973.
A more grim anniversary is noted in a special two part “Frontline” (PBS, 9 p.m., check local listings) on the pandemic, filmed around the world, on “The Virus That Shook the World, Part 1.” Part 2 runs Tuesday.
The new six-part series “Backstrom” (AcornTV, streaming) is not about the Washington Capitals center, but the detective in Leif GW Persson’s novel “Can You Die Twice?” Kjell Bergqvist has the title role.
In the new series “50K Three Ways” (HGTV, 8 p.m.), Chicago interior designers give home owners on a budget three different options for their renovations.
A college scout comes to talk to Spencer on “All American” (CW, 8 p.m.).
“9-1-1” (Fox, 8 p.m.) responds to a disastrous birthday party thrown by a mommy blogger. “9-1-1: Lone Star” (Fox, 9 p.m.) responds to a disaster at an ice cream shop.
Knockout rounds wind up on “The Voice” (NBC, 8 p.m.).