Rob Lowe and his real-life son John Owen Lowe star new comedy “Unstable” (Netflix, streaming), in which the elder star plays an eccentric, Elon Musk-type tech entrepreneur whose son tries to normalize him. It also stars Sian Clifford of “Fleabag” fame. 

Disney’s latest big movie push “Prom Pact” (Disney, 8 p.m.) stars Peyton Elizabeth Lee about a high school brain who agrees to tutor the most popular boy, played by Blake Draper. The tradeoff is a reference from his congressman father

Baseball’s opening day has all 30 teams in action. Nationally broadcast games include San Francisco at Giants (MLB, 1 p.m.), Philadelphia at Texas (MLB, 5 p.m.), White Sox at Houston (ESPN, 7 p.m.) and Angels at Oakland (MLB, 10 p.m.).

“Alaska Daily” (ABC, 10 p.m.) has its season finale, with news of a competitive paper.

Carly Pearce talks about her career on “CMT Defining” (CMT, 10 p.m.). 

Alberta’s relative visits on “Ghosts” (CBS, 8:30 pm.).

“CBS: Vegas” (CBS, 10 p.m.) finds the long-lost remains of a child. 

Jules’ roommate makes a surprise appearance on “Grey’s Anatomy” (ABC, 9 p.m.).

“Station 19” (ABC, 8 p.m.) responds to a social media livestream.