HBO once premiered recent theatrical films on Saturday nights. Tonight, it’s a 22 year old movie about Hobbits, “The Lord of the Rings: The Fellowship of the Rings” (HBO, 8 p.m.). 

“Into the Wild Frontier” (INSP, 6 p.m.), the docudrama about the American West, returns for its third season. 

One of the best aspects of the plentiful Lifetime thrillers is that they tell you the whole plot in their titles. Tonight’s is “Abducted on Prom Night” (Lifetime, 8 p.m.). The limo driver did it. 

The new “Handcrafted Hotels” (Magnolia, 3 p.m.) profiles custom hotels across the country. It follows a new series about designer Fariha Nasir’s efforts to deal with “Problem Spaces” (Magnolia, 2 p.m.). 

Mimes try to read books on “Totally Weird and Funny” (CW, 9 p.m.). 

Turner Classic Movies has a couple of popular sports flicks, “Hoosiers” (8 p.m.) and “Knute Rockne All American” (10:15 p.m.). The midnight noir returns after a two month absence with “The File on Thelma Jordon” (midnight) with Barbara Stanwyck. Then comes a pair of westerns from 1973, “The Train Robbers” (2 a.m.) and “Deaf Smith and Johnny Ears” (3:45 a.m.). 

Baseball has Detroit at St. Louis (MLB, 2 p.m.), Yankees at Tampa Bay (MLB, 5 p.m.), Boston at Philadelphia (Fox, 7 p.m.) and Houston at Seattle (MLB, 10 p.m.).

In the NBA Playoffs, it’s New York at Miami (ABC, 3:30 p.m.) and Golden State at Lakers (ABC, 8:30 p.m.).

Stanley Cup Playoffs have Edmonton at Vegas (TNT, 7 p.m.).

NASCAR runs its Dawn 150 (Fox Sports 1, 2 p.m.) and the Heart of America 200 (Fox Sports 1, 9 p.m.). 

Australian rules football has Fremantle at Hawthorn (Fox Sports 2, 5:30 p.m.).

In the USFL, it’s Memphis at Michigan (NBC, 7:30 p.m.) in a broadcast showcase. 

College baseball includes Arkansas at Mississippi State (ESPN2, 7 p.m.).

College softball has Washington at Stanford (ESPN2, 10 p.m.).

Men’s college lacrosse includes Siena vs. Marist (ESPNU, 11 a.m.), Albany vs. Bryant (ESPNU, 1 p.m.), Georgetown vs. Denver (CBS Sports, 4:30 p.m.). 

Women’s college lacrosse has Army at Loyola (CBS Sports, 2 p.m.) in the Patriot League final. 

In men’s college volleyball, it’s UCLA vs. Hawaii (ESPN2, 8 p.m.) in the NCAA tournament final. 

“Austin City Limits” (PBS, 11 p.m., check local listings) has a 2020 episode featuring the Mavericks, singing in Spanish. 

A new “Saturday Night Live” (NBC, 11:30 p.m.) with Pete Davidson returning to host, with Lil Uzi Vert, is the latest victim of the writers’ strike. Instead, there will be the first of what may be a long string of reruns — this one from March, with Jenna Ortega and the 1975.