Hey, my sometimes-employers Sid and Marty Krofft have brought forth a new version of their 1973 hit TV series, Sigmund and the Sea Monsters,and it's pretty good and not at all unfaithful to the original! I just watched the first episode for free on Amazon Prime and I think it's available elsewhere.
If you fondly remember the original show, give it a look. There's even a cameo appearance by the show's original human star, Johnny Whitaker. And if you fondly remember the original show and have kids, get them to watch with you do they can fondly remember this one. And if you don't remember the original show or are too young to have watched it, watch anyway. I think that covers everyone.