Those utterly confused, yet bedazzled, by the return to "Twin Peaks" may need another run at the 18 episodes, all directed by David Lynch. Your best shot at figuring it all out may be this uninterrupted marathon. Pie not included.
3:35 a.m. Sat., Showtime2
He's your man
"Leonard Cohen: Tower of Song," a memorial concert from November 2017, offers ample proof that the late musician did more than just pen "Hallelujah," which, for the record, is performed here by k.d. lang. Other highlights include Elvis Costello's version of "The Future" and Courtney Love growling through "Everybody Knows."
9 p.m. Sat., TPT, Ch. 2
You don't need any homework to prepare for the June 22 release of "Jurassic World: Fallen Kingdom," but if that's the excuse you need to re-watch 2015's "Jurassic World," so be it. Chris Pratt does a top-notch job auditioning for the role of Indiana Jones.
7 p.m. Sun., KARE, Ch. 11