AmySchumer4“Inside Amy Schumer” (Comedy Central, 10 p.m.) upped the level of naughty sketch comedy last season and seemingly keeps up the pace as season four starts, in which she pitches a hip hop musical on Betsy Ross to Lin-Manuel Miranda, creator of “Hamilton.” Also, she is featured as the one-eyed, grey-haired, cigarette smoking “world’s most interesting woman.”

Time travel is all over the place, not only on “DC’s Legends of Tomorrow” (The CW, 8 p.m.) but on part two of “Time Traveling Bong” (Comedy Central, 10:30 p.m.).

Sheldon and Leonard argue on “The Big Bang Theory” (CBS, 8 p.m.).

Men’s rights organizations are kind of the worst, as proven on a new episode of “Bones” (Fox, 8 p.m.).

A big showdown between the French and the “Vikings” (History, 10 p.m.) marks a midseason finale.

A boy is shot by another on “Grey’s Anatomy” (ABC, 8 p.m.).

Oscar dates a nanny on “The Odd Couple” (CBS, 8:30 p.m.).

The phony rah-rah patriotism is one of the worst aspects of “American Grit” (Fox, 9 p.m.).

Meatballs are the medium on “Cooks vs. Cons” (Food, 9 p.m.).

Boy George pops up on “Project Runway All Stars” (Lifetime, 9 p.m.) in which contemporary art is meant to be an inspiration.

After her nuanced, controlled performance as Anita Hill in HBO’s “Confirmation,” Kerry Washington goes back to chewing up the scenery as Olivia Pope in “Scandal” (ABC, 9 p.m.).

Octavia uncovers a clue on “The 100” (The CW, 9 p.m.).

Sarah tracks down a new ally on “Orphan Black” (BBC, 10 p.m.).

Clark Gregg of “Agents of S.H.I.E.L.D.” does Britney Spears’ “Toxic” while Hayley Attwell of “Agent Carter” does Offspring on tonight’s “Lip Sync Battle” (Spike, 10 p.m.).

Merle Streep and Hugh Grant are guests on “The Graham Norton Show” (BBC America, 11:30 p.m.).

Jack Lemmon is featured on Turner Classic Movies all night, in “Some Like It Hot” (8 p.m.), “The Odd Couple” (10:15 p.m.), “The Apartment” (12:15 a.m.), “The China Syndrome” (2:30 a.m.) and “Mister Roberts” (4:45 a.m.).

Stanley Cup playoff games today include Detroit at Tampa Bay (NBC Sports, 7 p.m.), Pittsburgh at Rangers (CNBC, 7 p.m.), Anaheim at Nashville (NHL, 8 p.m.) and Chicago at St. Louis (NBC Sports, 9:30 p.m.).

NBA playoffs include Oklahoma City at Dallas (TNT, 7 p.m.), Toronto at Indiana (NBA, 7:30 p.m.) and Golden State at Houston (TNT, 9:30 p.m.).

Among the baseball games are Dodgers at Atlanta (MLB, noon) and Houston at Texas (MLB, 8 p.m.).

Daytime Talk

Kelly & Michael: Daniel Dae Kim. The View: Ginger Zee & Val Chmerkovskiy. The Talk: Clark Gregg, Leeza Gibbons. Ellen DeGeneres: Ellie Kemper, Alessia Cara. Wendy Williams: Adewale Akinnuoye-Agbaje. The Real: Yo Gotti (rerun). Meredith Vieira: Brie Larson (rerun).

Late Talk

Stephen Colbert: Tom Hanks, Leslie Odom Jr., the Strumbellas, Roy Haynes. Jimmy Kimmel: Keegan-Michael Key, Jordan Peele, Glen Powell, M83. Jimmy Fallon: Ben Affleck, Zoe Lister-Jones, Zayn (rerun). Seth Meyers: Claire Danes, Jerrod Carmichael, Samantha Power, Brann Dailor (rerun). James Corden: Charlize Theron, Chris Hemsworth, Emily Blunt, Jessica Chastain. Carson Daly: Michelle Monaghan, Murs & 9th Wonder, Ray Garcia (rerun). Trevor Noah: Gov. Howard Dean. Larry Wilmore: Russell Simmons. Conan O’Brien: Zach Galifianakis, Jillian Bell, Josh Ritter (rerun).