Mike Hughes on TV

1) “Peacemaker” opener, 10:15 p.m., HBO. Chris (John Cena, shown here) is a superhero, but not the modest sort. He has a pet eagle, a red-white-and-blue car and a weird helmet he even wears in a restaurant. He’s also a survivor; in the second “Suicide Squad” movie (8 p.m. on HBO), he was shot and a building fell on him. Now he’s out of the hospital; the result – launching an HBO Max series – leaps between fierce action and sharp wit, beautifully written by director James Gunn and perfectly played by Cena. Read more…

1) “Ray Donovan: The Movie,” 9 and 10:40 p.m, Showtime. The “Ray Donovan” series ended a year ago, with lives shattered. Ray’s daughter was widowed, his half-brother was wanted by police and his dad was running loose with $20 million in stolen stock. Now Ray (Liev Schreiber, shown here) phones his therapist to say he’s killed his father. Then the story backs up a little – and a lot; flashbacks show the rift that sent the dad to prison for decades. This is beautifully acted and sharply crafted, but it’s also a tough, bleak ride. Read more…

1) “Call Me Kat,” 9 p.m., Fox. Low-key and kind of goofy, this is also oddly enjoyable. In the season-opener (after football on Sunday), Kat (Mayim Bialik, shown here in a previous episode) was in the unfamiliar position of choosing between two guys. She chose Oscar; now the show settles into its regular slot as they try to celebrate and their friends, Randi and Carter, build their own romance. The result, as usual, is light and likable. Read more…

1) “Nature,” 8 p.m., PBS. Many teens might be expected to walk the dog or feed the cat; Laurel Scheel may have been the only one to feed and play with the octopus. Her dad, David, is a professor at Alaska Pacific University. After years of standard research, he went a step further – keeping an octopus named Heidi (shown here) in a tank in his house. Heidi surprised him by solving some obstacles, bonding (especially with Laurel) and watching TV. This rerun is light and entertaining, but also has nuggets of information. Read more…

1) “Naomi” debut, 9 p.m., CW. We kind of expect teen superheroes to be quiet Read more…

1) Football, 8 p.m. ET, ESPN and ESPN2. Five weeks ago, two powerhouse teams collided; Alabama beat Georgia, 41-24, for the SEC championship. Now they do it again, for the national title, with no clear-cut favoite. Outside of that game, Georgia is 13-0, with an average score of 48-7; Alabama (shown here) is 12-1, with a 41-18 average. Tonight, one will become champion. Read more…