As Jim mentions, we have "the watershed" at 9pm where rules are relaxed. And there's no distinction between free-to-air TV and cable/satellite TV. Sky's the latter. I think the US's rules are pretty unique in that respect.
The only slight difference is that if you schedule programmes with sex/violence/bad language earlier in the day, there has to be some kind of safety lock on the channel e.g. a PIN. But of course, these days vast numbers of the audience will be watching on demand anyway, so it's all becoming much less relevant.
I'm mixed on the first episode. I didn't watch it live, and since it goes out on Sky One (a channel that has been renamed a bit too much recently, like the HBO Max app), it would never achieve the kind of linear numbers that it would if it was on a free-to-air channel like the original does on NBC. So I suspect the cut through is going to have to come via social clips. It definitely popped up on my YouTube.
From what I can tell, it's a like-for-like copy. The set looks the same. There's a band. There's the massively overlong title credits where every cast member is named. But they've definitely spent the money on it. Good production values, and they're using the biggest studio in Television Centre (formerly BBC Television Centre, but now essentially a studio for hire).
But I'm not the world's biggest fan of SNL anyway. The sketches in the British version, like the original, still go on for way too long. So if one misses, you're stuck for five minutes with a dud. The cold open about Keir Starmer not wanting to phone Trump was really weak, and while Tina Fey was good, I still don't really understand why they didn't get a big British name to do it. Weekend Update, the only bit of the original that I think is good, is OK here. But like a lot of this episode, it's going to take time to gel. The best sketch for me was the one with the social media movie junket interviewer fawning over the actors in a new movie, before saying that their new film sucked. Hammed Animashaun is the interviewer, and he's good in his own British sitcom, Black Ops. The oddest sketch was the Hamnet one (few will have actually seen this film even here), which seemed to be an unacknowledged pastiche of the very good Ben Elton sitcom from a few years ago, Upstart Crow (Britbox in the US).
I'll stick with it, but I'm not yet blown away. I see they've upped the order from a paltry six episodes to now eight episodes, which still doesn't feel like a big enough vote of confidence. But this will take time to breathe and gain traction. They've got Wolf Alice as musical guests next week, and I'm a fan of them. So I'll watch for that reason at least.
Adam